72512110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{1123}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 142756992

約数和(自身を除く): 70244882

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 587, 1123, 1174, 2246, 2935, 5615, 5870, 6457, 11230, 12353, 12914, 24706, 32285, 61765, 64570, 123530, 659201, 1318402, 3296005, 6592010, 7251211, 14502422, 36256055, 72512110]

約数ペア:

[(1, 72512110), (2, 36256055), (5, 14502422), (10, 7251211), (11, 6592010), (22, 3296005), (55, 1318402), (110, 659201), (587, 123530), (1123, 64570), (1174, 61765), (2246, 32285), (2935, 24706), (5615, 12914), (5870, 12353), (6457, 11230)]