64143606

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:768

約数の個数: 32

約数和(自身を含む): 130255200

約数和(自身を除く): 66111594

約数列:

[1, 2, 3, 6, 149, 157, 298, 314, 447, 457, 471, 894, 914, 942, 1371, 2742, 23393, 46786, 68093, 70179, 71749, 136186, 140358, 143498, 204279, 215247, 408558, 430494, 10690601, 21381202, 32071803, 64143606]

約数ペア:

[(1, 64143606), (2, 32071803), (3, 21381202), (6, 10690601), (149, 430494), (157, 408558), (298, 215247), (314, 204279), (447, 143498), (457, 140358), (471, 136186), (894, 71749), (914, 70179), (942, 68093), (1371, 46786), (2742, 23393)]