64694549248

素因数分解:

$2^8\times 7^1\times {\mathrm{929}}^1\times {\mathrm{38861}}^1$

素因数の和:39813

約数の個数: 72

約数和(自身を含む): 147747106080

約数和(自身を除く): 83052556832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 929, 1792, 1858, 3716, 6503, 7432, 13006, 14864, 26012, 29728, 38861, 52024, 59456, 77722, 104048, 118912, 155444, 208096, 237824, 272027, 310888, 416192, 544054, 621776, 832384, 1088108, 1243552, 1664768, 2176216, 2487104, 4352432, 4974208, 8704864, 9948416, 17409728, 34819456, 36101869, 69638912, 72203738, 144407476, 252713083, 288814952, 505426166, 577629904, 1010852332, 1155259808, 2021704664, 2310519616, 4043409328, 4621039232, 8086818656, 9242078464, 16173637312, 32347274624, 64694549248]

約数ペア:

[(1, 64694549248), (2, 32347274624), (4, 16173637312), (7, 9242078464), (8, 8086818656), (14, 4621039232), (16, 4043409328), (28, 2310519616), (32, 2021704664), (56, 1155259808), (64, 1010852332), (112, 577629904), (128, 505426166), (224, 288814952), (256, 252713083), (448, 144407476), (896, 72203738), (929, 69638912), (1792, 36101869), (1858, 34819456), (3716, 17409728), (6503, 9948416), (7432, 8704864), (13006, 4974208), (14864, 4352432), (26012, 2487104), (29728, 2176216), (38861, 1664768), (52024, 1243552), (59456, 1088108), (77722, 832384), (104048, 621776), (118912, 544054), (155444, 416192), (208096, 310888), (237824, 272027)]