72180792

素因数分解:

$2^3\times 3^2\times {\mathrm{1002511}}^1$

素因数の和:1002523

約数の個数: 24

約数和(自身を含む): 195489840

約数和(自身を除く): 123309048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1002511, 2005022, 3007533, 4010044, 6015066, 8020088, 9022599, 12030132, 18045198, 24060264, 36090396, 72180792]

約数ペア:

[(1, 72180792), (2, 36090396), (3, 24060264), (4, 18045198), (6, 12030132), (8, 9022599), (9, 8020088), (12, 6015066), (18, 4010044), (24, 3007533), (36, 2005022), (72, 1002511)]