78147056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{375707}}^1$

素因数の和:375728

約数の個数: 20

約数和(自身を含む): 163057272

約数和(自身を除く): 84910216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 375707, 751414, 1502828, 3005656, 4884191, 6011312, 9768382, 19536764, 39073528, 78147056]

約数ペア:

[(1, 78147056), (2, 39073528), (4, 19536764), (8, 9768382), (13, 6011312), (16, 4884191), (26, 3005656), (52, 1502828), (104, 751414), (208, 375707)]