68045536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8609}}^1$

素因数の和:8651

約数の個数: 48

約数和(自身を含む): 151880400

約数和(自身を除く): 83834864

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 8609, 17218, 34436, 68872, 111917, 137744, 163571, 223834, 275488, 327142, 447668, 654284, 895336, 1308568, 1790672, 2126423, 2617136, 3581344, 4252846, 5234272, 8505692, 17011384, 34022768, 68045536]

約数ペア:

[(1, 68045536), (2, 34022768), (4, 17011384), (8, 8505692), (13, 5234272), (16, 4252846), (19, 3581344), (26, 2617136), (32, 2126423), (38, 1790672), (52, 1308568), (76, 895336), (104, 654284), (152, 447668), (208, 327142), (247, 275488), (304, 223834), (416, 163571), (494, 137744), (608, 111917), (988, 68872), (1976, 34436), (3952, 17218), (7904, 8609)]