68812968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2914

約数の個数: 64

約数和(自身を含む): 198000000

約数和(自身を除く): 129187032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 149, 168, 298, 447, 596, 894, 1043, 1192, 1788, 2086, 2749, 3129, 3576, 4172, 5498, 6258, 8247, 8344, 10996, 12516, 16494, 19243, 21992, 25032, 32988, 38486, 57729, 65976, 76972, 115458, 153944, 230916, 409601, 461832, 819202, 1228803, 1638404, 2457606, 2867207, 3276808, 4915212, 5734414, 8601621, 9830424, 11468828, 17203242, 22937656, 34406484, 68812968]

約数ペア:

[(1, 68812968), (2, 34406484), (3, 22937656), (4, 17203242), (6, 11468828), (7, 9830424), (8, 8601621), (12, 5734414), (14, 4915212), (21, 3276808), (24, 2867207), (28, 2457606), (42, 1638404), (56, 1228803), (84, 819202), (149, 461832), (168, 409601), (298, 230916), (447, 153944), (596, 115458), (894, 76972), (1043, 65976), (1192, 57729), (1788, 38486), (2086, 32988), (2749, 25032), (3129, 21992), (3576, 19243), (4172, 16494), (5498, 12516), (6258, 10996), (8247, 8344)]