78272104

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137803}}^1$

素因数の和:137880

約数の個数: 16

約数和(自身を含む): 148828320

約数和(自身を除く): 70556216

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 137803, 275606, 551212, 1102424, 9784013, 19568026, 39136052, 78272104]

約数ペア:

[(1, 78272104), (2, 39136052), (4, 19568026), (8, 9784013), (71, 1102424), (142, 551212), (284, 275606), (568, 137803)]