81251062

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{27883}}^1$

素因数の和:27963

約数の個数: 16

約数和(自身を含む): 128489472

約数和(自身を除く): 47238410

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 27883, 55766, 864373, 1310501, 1728746, 2621002, 40625531, 81251062]

約数ペア:

[(1, 81251062), (2, 40625531), (31, 2621002), (47, 1728746), (62, 1310501), (94, 864373), (1457, 55766), (2914, 27883)]