66751430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{1487}}^1$

素因数の和:1628

約数の個数: 24

約数和(自身を含む): 122054688

約数和(自身を除く): 55303258

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1487, 2974, 4489, 7435, 8978, 14870, 22445, 44890, 99629, 199258, 498145, 996290, 6675143, 13350286, 33375715, 66751430]

約数ペア:

[(1, 66751430), (2, 33375715), (5, 13350286), (10, 6675143), (67, 996290), (134, 498145), (335, 199258), (670, 99629), (1487, 44890), (2974, 22445), (4489, 14870), (7435, 8978)]