64953651728

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^2\times {\mathrm{359}}^1$

素因数の和:518

約数の個数: 180

約数和(自身を含む): 152752633920

約数和(自身を除く): 87798982192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 41, 56, 62, 82, 112, 124, 164, 217, 248, 287, 328, 359, 434, 496, 574, 656, 718, 868, 961, 1148, 1271, 1436, 1681, 1736, 1922, 2296, 2513, 2542, 2872, 3362, 3472, 3844, 4592, 5026, 5084, 5744, 6724, 6727, 7688, 8897, 10052, 10168, 11129, 11767, 13448, 13454, 14719, 15376, 17794, 20104, 20336, 22258, 23534, 26896, 26908, 29438, 35588, 39401, 40208, 44516, 47068, 52111, 53816, 58876, 71176, 77903, 78802, 89032, 94136, 103033, 104222, 107632, 117752, 142352, 155806, 157604, 178064, 188272, 206066, 208444, 235504, 275807, 311612, 315208, 344999, 364777, 412132, 416888, 456289, 551614, 603479, 623224, 630416, 689998, 729554, 824264, 833776, 912578, 1103228, 1206958, 1246448, 1379996, 1459108, 1615441, 1648528, 1825156, 2206456, 2413916, 2414993, 2759992, 2918216, 3194023, 3230882, 3650312, 4224353, 4412912, 4827832, 4829986, 5519984, 5836432, 6388046, 6461764, 7300624, 8448706, 9655664, 9659972, 11308087, 12776092, 12923528, 14144959, 16897412, 18707849, 19319944, 22616174, 25552184, 25847056, 28289918, 33794824, 37415698, 38639888, 45232348, 51104368, 56579836, 67589648, 74831396, 90464696, 99014713, 113159672, 130954943, 149662792, 180929392, 198029426, 226319344, 261909886, 299325584, 396058852, 523819772, 579943319, 792117704, 1047639544, 1159886638, 1584235408, 2095279088, 2319773276, 4059603233, 4639546552, 8119206466, 9279093104, 16238412932, 32476825864, 64953651728]

約数ペア:

[(1, 64953651728), (2, 32476825864), (4, 16238412932), (7, 9279093104), (8, 8119206466), (14, 4639546552), (16, 4059603233), (28, 2319773276), (31, 2095279088), (41, 1584235408), (56, 1159886638), (62, 1047639544), (82, 792117704), (112, 579943319), (124, 523819772), (164, 396058852), (217, 299325584), (248, 261909886), (287, 226319344), (328, 198029426), (359, 180929392), (434, 149662792), (496, 130954943), (574, 113159672), (656, 99014713), (718, 90464696), (868, 74831396), (961, 67589648), (1148, 56579836), (1271, 51104368), (1436, 45232348), (1681, 38639888), (1736, 37415698), (1922, 33794824), (2296, 28289918), (2513, 25847056), (2542, 25552184), (2872, 22616174), (3362, 19319944), (3472, 18707849), (3844, 16897412), (4592, 14144959), (5026, 12923528), (5084, 12776092), (5744, 11308087), (6724, 9659972), (6727, 9655664), (7688, 8448706), (8897, 7300624), (10052, 6461764), (10168, 6388046), (11129, 5836432), (11767, 5519984), (13448, 4829986), (13454, 4827832), (14719, 4412912), (15376, 4224353), (17794, 3650312), (20104, 3230882), (20336, 3194023), (22258, 2918216), (23534, 2759992), (26896, 2414993), (26908, 2413916), (29438, 2206456), (35588, 1825156), (39401, 1648528), (40208, 1615441), (44516, 1459108), (47068, 1379996), (52111, 1246448), (53816, 1206958), (58876, 1103228), (71176, 912578), (77903, 833776), (78802, 824264), (89032, 729554), (94136, 689998), (103033, 630416), (104222, 623224), (107632, 603479), (117752, 551614), (142352, 456289), (155806, 416888), (157604, 412132), (178064, 364777), (188272, 344999), (206066, 315208), (208444, 311612), (235504, 275807)]