87874696

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6353}}^1$

素因数の和:6398

約数の個数: 64

約数和(自身を含む): 213494400

約数和(自身を除く): 125619704

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6353, 6916, 12706, 13832, 25412, 44471, 50824, 82589, 88942, 120707, 165178, 177884, 241414, 330356, 355768, 482828, 578123, 660712, 844949, 965656, 1156246, 1569191, 1689898, 2312492, 3138382, 3379796, 4624984, 6276764, 6759592, 10984337, 12553528, 21968674, 43937348, 87874696]

約数ペア:

[(1, 87874696), (2, 43937348), (4, 21968674), (7, 12553528), (8, 10984337), (13, 6759592), (14, 6276764), (19, 4624984), (26, 3379796), (28, 3138382), (38, 2312492), (52, 1689898), (56, 1569191), (76, 1156246), (91, 965656), (104, 844949), (133, 660712), (152, 578123), (182, 482828), (247, 355768), (266, 330356), (364, 241414), (494, 177884), (532, 165178), (728, 120707), (988, 88942), (1064, 82589), (1729, 50824), (1976, 44471), (3458, 25412), (6353, 13832), (6916, 12706)]