68657644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{233}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 135940896

約数和(自身を除く): 67283252

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 181, 233, 362, 407, 466, 724, 814, 932, 1628, 1991, 2563, 3982, 5126, 6697, 7964, 8621, 10252, 13394, 17242, 26788, 34484, 42173, 73667, 84346, 94831, 147334, 168692, 189662, 294668, 379324, 463903, 927806, 1560401, 1855612, 3120802, 6241604, 17164411, 34328822, 68657644]

約数ペア:

[(1, 68657644), (2, 34328822), (4, 17164411), (11, 6241604), (22, 3120802), (37, 1855612), (44, 1560401), (74, 927806), (148, 463903), (181, 379324), (233, 294668), (362, 189662), (407, 168692), (466, 147334), (724, 94831), (814, 84346), (932, 73667), (1628, 42173), (1991, 34484), (2563, 26788), (3982, 17242), (5126, 13394), (6697, 10252), (7964, 8621)]