81001436

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{383}}^1\times {\mathrm{1429}}^1$

素因数の和:1853

約数の個数: 24

約数和(自身を含む): 146065920

約数和(自身を除く): 65064484

約数列:

[1, 2, 4, 37, 74, 148, 383, 766, 1429, 1532, 2858, 5716, 14171, 28342, 52873, 56684, 105746, 211492, 547307, 1094614, 2189228, 20250359, 40500718, 81001436]

約数ペア:

[(1, 81001436), (2, 40500718), (4, 20250359), (37, 2189228), (74, 1094614), (148, 547307), (383, 211492), (766, 105746), (1429, 56684), (1532, 52873), (2858, 28342), (5716, 14171)]