31415772

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1069}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 76697600

約数和(自身を除く): 45281828

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 79, 93, 124, 158, 186, 237, 316, 372, 474, 948, 1069, 2138, 2449, 3207, 4276, 4898, 6414, 7347, 9796, 12828, 14694, 29388, 33139, 66278, 84451, 99417, 132556, 168902, 198834, 253353, 337804, 397668, 506706, 1013412, 2617981, 5235962, 7853943, 10471924, 15707886, 31415772]

約数ペア:

[(1, 31415772), (2, 15707886), (3, 10471924), (4, 7853943), (6, 5235962), (12, 2617981), (31, 1013412), (62, 506706), (79, 397668), (93, 337804), (124, 253353), (158, 198834), (186, 168902), (237, 132556), (316, 99417), (372, 84451), (474, 66278), (948, 33139), (1069, 29388), (2138, 14694), (2449, 12828), (3207, 9796), (4276, 7347), (4898, 6414)]