123717568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8747}}^1$

素因数の和:8789

約数の個数: 56

約数和(自身を含む): 279970992

約数和(自身を除く): 156253424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 8747, 14144, 17494, 34988, 69976, 113711, 139952, 148699, 227422, 279904, 297398, 454844, 559808, 594796, 909688, 1189592, 1819376, 1933087, 2379184, 3638752, 3866174, 4758368, 7277504, 7732348, 9516736, 15464696, 30929392, 61858784, 123717568]

約数ペア:

[(1, 123717568), (2, 61858784), (4, 30929392), (8, 15464696), (13, 9516736), (16, 7732348), (17, 7277504), (26, 4758368), (32, 3866174), (34, 3638752), (52, 2379184), (64, 1933087), (68, 1819376), (104, 1189592), (136, 909688), (208, 594796), (221, 559808), (272, 454844), (416, 297398), (442, 279904), (544, 227422), (832, 148699), (884, 139952), (1088, 113711), (1768, 69976), (3536, 34988), (7072, 17494), (8747, 14144)]