89964753

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 132879360

約数和(自身を除く): 42914607

約数列:

[1, 3, 19, 23, 57, 69, 163, 421, 437, 489, 1263, 1311, 3097, 3749, 7999, 9291, 9683, 11247, 23997, 29049, 68623, 71231, 183977, 205869, 213693, 551931, 1303837, 1578329, 3911511, 4734987, 29988251, 89964753]

約数ペア:

[(1, 89964753), (3, 29988251), (19, 4734987), (23, 3911511), (57, 1578329), (69, 1303837), (163, 551931), (421, 213693), (437, 205869), (489, 183977), (1263, 71231), (1311, 68623), (3097, 29049), (3749, 23997), (7999, 11247), (9291, 9683)]