66876692

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{421}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 118538112

約数和(自身を除く): 51661420

約数列:

[1, 2, 4, 151, 263, 302, 421, 526, 604, 842, 1052, 1684, 39713, 63571, 79426, 110723, 127142, 158852, 221446, 254284, 442892, 16719173, 33438346, 66876692]

約数ペア:

[(1, 66876692), (2, 33438346), (4, 16719173), (151, 442892), (263, 254284), (302, 221446), (421, 158852), (526, 127142), (604, 110723), (842, 79426), (1052, 63571), (1684, 39713)]