64865808

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 180

約数和(自身を含む): 219143340

約数和(自身を除く): 154277532

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 317, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 634, 696, 784, 812, 882, 951, 1008, 1044, 1176, 1218, 1268, 1392, 1421, 1624, 1764, 1827, 1902, 2088, 2219, 2352, 2436, 2536, 2842, 2853, 3248, 3528, 3654, 3804, 4176, 4263, 4438, 4872, 5072, 5684, 5706, 6657, 7056, 7308, 7608, 8526, 8876, 9193, 9744, 11368, 11412, 12789, 13314, 14616, 15216, 15533, 17052, 17752, 18386, 19971, 22736, 22824, 25578, 26628, 27579, 29232, 31066, 34104, 35504, 36772, 39942, 45648, 46599, 51156, 53256, 55158, 62132, 64351, 68208, 73544, 79884, 82737, 93198, 102312, 106512, 110316, 124264, 128702, 139797, 147088, 159768, 165474, 186396, 193053, 204624, 220632, 248528, 257404, 279594, 319536, 330948, 372792, 386106, 441264, 450457, 514808, 559188, 579159, 661896, 745584, 772212, 900914, 1029616, 1118376, 1158318, 1323792, 1351371, 1544424, 1801828, 2236752, 2316636, 2702742, 3088848, 3603656, 4054113, 4633272, 5405484, 7207312, 8108226, 9266544, 10810968, 16216452, 21621936, 32432904, 64865808]

約数ペア:

[(1, 64865808), (2, 32432904), (3, 21621936), (4, 16216452), (6, 10810968), (7, 9266544), (8, 8108226), (9, 7207312), (12, 5405484), (14, 4633272), (16, 4054113), (18, 3603656), (21, 3088848), (24, 2702742), (28, 2316636), (29, 2236752), (36, 1801828), (42, 1544424), (48, 1351371), (49, 1323792), (56, 1158318), (58, 1118376), (63, 1029616), (72, 900914), (84, 772212), (87, 745584), (98, 661896), (112, 579159), (116, 559188), (126, 514808), (144, 450457), (147, 441264), (168, 386106), (174, 372792), (196, 330948), (203, 319536), (232, 279594), (252, 257404), (261, 248528), (294, 220632), (317, 204624), (336, 193053), (348, 186396), (392, 165474), (406, 159768), (441, 147088), (464, 139797), (504, 128702), (522, 124264), (588, 110316), (609, 106512), (634, 102312), (696, 93198), (784, 82737), (812, 79884), (882, 73544), (951, 68208), (1008, 64351), (1044, 62132), (1176, 55158), (1218, 53256), (1268, 51156), (1392, 46599), (1421, 45648), (1624, 39942), (1764, 36772), (1827, 35504), (1902, 34104), (2088, 31066), (2219, 29232), (2352, 27579), (2436, 26628), (2536, 25578), (2842, 22824), (2853, 22736), (3248, 19971), (3528, 18386), (3654, 17752), (3804, 17052), (4176, 15533), (4263, 15216), (4438, 14616), (4872, 13314), (5072, 12789), (5684, 11412), (5706, 11368), (6657, 9744), (7056, 9193), (7308, 8876), (7608, 8526)]