64625688

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 198198000

約数和(自身を除く): 133572312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 81, 87, 108, 114, 116, 152, 162, 171, 174, 181, 216, 228, 232, 261, 324, 342, 348, 362, 456, 513, 522, 543, 551, 648, 684, 696, 724, 783, 1026, 1044, 1086, 1102, 1368, 1448, 1539, 1566, 1629, 1653, 2052, 2088, 2172, 2204, 2349, 3078, 3132, 3258, 3306, 3439, 4104, 4344, 4408, 4698, 4887, 4959, 5249, 6156, 6264, 6516, 6612, 6878, 9396, 9774, 9918, 10317, 10498, 12312, 13032, 13224, 13756, 14661, 14877, 15747, 18792, 19548, 19836, 20634, 20996, 27512, 29322, 29754, 30951, 31494, 39096, 39672, 41268, 41992, 44631, 47241, 58644, 59508, 61902, 62988, 82536, 89262, 92853, 94482, 99731, 117288, 119016, 123804, 125976, 141723, 178524, 185706, 188964, 199462, 247608, 278559, 283446, 299193, 357048, 371412, 377928, 398924, 425169, 557118, 566892, 598386, 742824, 797848, 850338, 897579, 1114236, 1133784, 1196772, 1700676, 1795158, 2228472, 2393544, 2692737, 3401352, 3590316, 5385474, 7180632, 8078211, 10770948, 16156422, 21541896, 32312844, 64625688]

約数ペア:

[(1, 64625688), (2, 32312844), (3, 21541896), (4, 16156422), (6, 10770948), (8, 8078211), (9, 7180632), (12, 5385474), (18, 3590316), (19, 3401352), (24, 2692737), (27, 2393544), (29, 2228472), (36, 1795158), (38, 1700676), (54, 1196772), (57, 1133784), (58, 1114236), (72, 897579), (76, 850338), (81, 797848), (87, 742824), (108, 598386), (114, 566892), (116, 557118), (152, 425169), (162, 398924), (171, 377928), (174, 371412), (181, 357048), (216, 299193), (228, 283446), (232, 278559), (261, 247608), (324, 199462), (342, 188964), (348, 185706), (362, 178524), (456, 141723), (513, 125976), (522, 123804), (543, 119016), (551, 117288), (648, 99731), (684, 94482), (696, 92853), (724, 89262), (783, 82536), (1026, 62988), (1044, 61902), (1086, 59508), (1102, 58644), (1368, 47241), (1448, 44631), (1539, 41992), (1566, 41268), (1629, 39672), (1653, 39096), (2052, 31494), (2088, 30951), (2172, 29754), (2204, 29322), (2349, 27512), (3078, 20996), (3132, 20634), (3258, 19836), (3306, 19548), (3439, 18792), (4104, 15747), (4344, 14877), (4408, 14661), (4698, 13756), (4887, 13224), (4959, 13032), (5249, 12312), (6156, 10498), (6264, 10317), (6516, 9918), (6612, 9774), (6878, 9396)]