72756944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{349793}}^1$

素因数の和:349814

約数の個数: 20

約数和(自身を含む): 151810596

約数和(自身を除く): 79053652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 349793, 699586, 1399172, 2798344, 4547309, 5596688, 9094618, 18189236, 36378472, 72756944]

約数ペア:

[(1, 72756944), (2, 36378472), (4, 18189236), (8, 9094618), (13, 5596688), (16, 4547309), (26, 2798344), (52, 1399172), (104, 699586), (208, 349793)]