71863878

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{66173}}^1$

素因数の和:66359

約数の個数: 16

約数和(自身を含む): 144524016

約数和(自身を除く): 72660138

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 66173, 132346, 198519, 397038, 11977313, 23954626, 35931939, 71863878]

約数ペア:

[(1, 71863878), (2, 35931939), (3, 23954626), (6, 11977313), (181, 397038), (362, 198519), (543, 132346), (1086, 66173)]