56878366

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 91238400

約数和(自身を除く): 34360034

約数列:

[1, 2, 31, 47, 62, 94, 131, 149, 262, 298, 1457, 2914, 4061, 4619, 6157, 7003, 8122, 9238, 12314, 14006, 19519, 39038, 190867, 217093, 381734, 434186, 605089, 917393, 1210178, 1834786, 28439183, 56878366]

約数ペア:

[(1, 56878366), (2, 28439183), (31, 1834786), (47, 1210178), (62, 917393), (94, 605089), (131, 434186), (149, 381734), (262, 217093), (298, 190867), (1457, 39038), (2914, 19519), (4061, 14006), (4619, 12314), (6157, 9238), (7003, 8122)]