31521636

素因数分解:

$2^2\times 3^4\times {\mathrm{271}}^1\times {\mathrm{359}}^1$

素因数の和:646

約数の個数: 60

約数和(自身を含む): 82938240

約数和(自身を除く): 51416604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 271, 324, 359, 542, 718, 813, 1077, 1084, 1436, 1626, 2154, 2439, 3231, 3252, 4308, 4878, 6462, 7317, 9693, 9756, 12924, 14634, 19386, 21951, 29079, 29268, 38772, 43902, 58158, 87804, 97289, 116316, 194578, 291867, 389156, 583734, 875601, 1167468, 1751202, 2626803, 3502404, 5253606, 7880409, 10507212, 15760818, 31521636]

約数ペア:

[(1, 31521636), (2, 15760818), (3, 10507212), (4, 7880409), (6, 5253606), (9, 3502404), (12, 2626803), (18, 1751202), (27, 1167468), (36, 875601), (54, 583734), (81, 389156), (108, 291867), (162, 194578), (271, 116316), (324, 97289), (359, 87804), (542, 58158), (718, 43902), (813, 38772), (1077, 29268), (1084, 29079), (1436, 21951), (1626, 19386), (2154, 14634), (2439, 12924), (3231, 9756), (3252, 9693), (4308, 7317), (4878, 6462)]