64654416

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{7877}}^1$

素因数の和:7913

約数の個数: 80

約数和(自身を含む): 195374400

約数和(自身を除く): 130719984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 7877, 8208, 15754, 23631, 31508, 47262, 63016, 70893, 94524, 126032, 141786, 149663, 189048, 212679, 283572, 299326, 378096, 425358, 448989, 567144, 598652, 850716, 897978, 1134288, 1197304, 1346967, 1701432, 1795956, 2394608, 2693934, 3402864, 3591912, 4040901, 5387868, 7183824, 8081802, 10775736, 16163604, 21551472, 32327208, 64654416]

約数ペア:

[(1, 64654416), (2, 32327208), (3, 21551472), (4, 16163604), (6, 10775736), (8, 8081802), (9, 7183824), (12, 5387868), (16, 4040901), (18, 3591912), (19, 3402864), (24, 2693934), (27, 2394608), (36, 1795956), (38, 1701432), (48, 1346967), (54, 1197304), (57, 1134288), (72, 897978), (76, 850716), (108, 598652), (114, 567144), (144, 448989), (152, 425358), (171, 378096), (216, 299326), (228, 283572), (304, 212679), (342, 189048), (432, 149663), (456, 141786), (513, 126032), (684, 94524), (912, 70893), (1026, 63016), (1368, 47262), (2052, 31508), (2736, 23631), (4104, 15754), (7877, 8208)]