72515028

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{140533}}^1$

素因数の和:140583

約数の個数: 24

約数和(自身を含む): 173137888

約数和(自身を除く): 100622860

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 140533, 281066, 421599, 562132, 843198, 1686396, 6042919, 12085838, 18128757, 24171676, 36257514, 72515028]

約数ペア:

[(1, 72515028), (2, 36257514), (3, 24171676), (4, 18128757), (6, 12085838), (12, 6042919), (43, 1686396), (86, 843198), (129, 562132), (172, 421599), (258, 281066), (516, 140533)]