31172056

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{1987}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 61190640

約数和(自身を除く): 30018584

約数列:

[1, 2, 4, 8, 37, 53, 74, 106, 148, 212, 296, 424, 1961, 1987, 3922, 3974, 7844, 7948, 15688, 15896, 73519, 105311, 147038, 210622, 294076, 421244, 588152, 842488, 3896507, 7793014, 15586028, 31172056]

約数ペア:

[(1, 31172056), (2, 15586028), (4, 7793014), (8, 3896507), (37, 842488), (53, 588152), (74, 421244), (106, 294076), (148, 210622), (212, 147038), (296, 105311), (424, 73519), (1961, 15896), (1987, 15688), (3922, 7948), (3974, 7844)]