56981176

素因数分解:

$2^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{6829}}^1$

素因数の和:6991

約数の個数: 32

約数和(自身を含む): 122940000

約数和(自身を除く): 65958824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 149, 298, 596, 1043, 1192, 2086, 4172, 6829, 8344, 13658, 27316, 47803, 54632, 95606, 191212, 382424, 1017521, 2035042, 4070084, 7122647, 8140168, 14245294, 28490588, 56981176]

約数ペア:

[(1, 56981176), (2, 28490588), (4, 14245294), (7, 8140168), (8, 7122647), (14, 4070084), (28, 2035042), (56, 1017521), (149, 382424), (298, 191212), (596, 95606), (1043, 54632), (1192, 47803), (2086, 27316), (4172, 13658), (6829, 8344)]