72316418

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4609

約数の個数: 16

約数和(自身を含む): 111132000

約数和(自身を除く): 38815582

約数列:

[1, 2, 59, 118, 139, 278, 4409, 8201, 8818, 16402, 260131, 520262, 612851, 1225702, 36158209, 72316418]

約数ペア:

[(1, 72316418), (2, 36158209), (59, 1225702), (118, 612851), (139, 520262), (278, 260131), (4409, 16402), (8201, 8818)]