31804452

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 83341440

約数和(自身を除く): 51536988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 211, 212, 237, 316, 318, 422, 474, 477, 633, 636, 711, 844, 948, 954, 1266, 1422, 1899, 1908, 2532, 2844, 3798, 4187, 7596, 8374, 11183, 12561, 16669, 16748, 22366, 25122, 33338, 33549, 37683, 44732, 50007, 50244, 66676, 67098, 75366, 100014, 100647, 134196, 150021, 150732, 200028, 201294, 300042, 402588, 600084, 883457, 1766914, 2650371, 3533828, 5300742, 7951113, 10601484, 15902226, 31804452]

約数ペア:

[(1, 31804452), (2, 15902226), (3, 10601484), (4, 7951113), (6, 5300742), (9, 3533828), (12, 2650371), (18, 1766914), (36, 883457), (53, 600084), (79, 402588), (106, 300042), (158, 201294), (159, 200028), (211, 150732), (212, 150021), (237, 134196), (316, 100647), (318, 100014), (422, 75366), (474, 67098), (477, 66676), (633, 50244), (636, 50007), (711, 44732), (844, 37683), (948, 33549), (954, 33338), (1266, 25122), (1422, 22366), (1899, 16748), (1908, 16669), (2532, 12561), (2844, 11183), (3798, 8374), (4187, 7596)]