31487322

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 65992320

約数和(自身を除く): 34504998

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 401, 569, 802, 1138, 1203, 1707, 2406, 3414, 9223, 13087, 18446, 26174, 27669, 39261, 55338, 78522, 228169, 456338, 684507, 1369014, 5247887, 10495774, 15743661, 31487322]

約数ペア:

[(1, 31487322), (2, 15743661), (3, 10495774), (6, 5247887), (23, 1369014), (46, 684507), (69, 456338), (138, 228169), (401, 78522), (569, 55338), (802, 39261), (1138, 27669), (1203, 26174), (1707, 18446), (2406, 13087), (3414, 9223)]