72165187

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 78109920

約数和(自身を除く): 5944733

約数列:

[1, 17, 97, 107, 409, 1649, 1819, 6953, 10379, 39673, 43763, 176443, 674441, 743971, 4245011, 72165187]

約数ペア:

[(1, 72165187), (17, 4245011), (97, 743971), (107, 674441), (409, 176443), (1649, 43763), (1819, 39673), (6953, 10379)]