72040552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{473951}}^1$

素因数の和:473976

約数の個数: 16

約数和(自身を含む): 142185600

約数和(自身を除く): 70145048

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 473951, 947902, 1895804, 3791608, 9005069, 18010138, 36020276, 72040552]

約数ペア:

[(1, 72040552), (2, 36020276), (4, 18010138), (8, 9005069), (19, 3791608), (38, 1895804), (76, 947902), (152, 473951)]