72648490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1201}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 137085696

約数和(自身を除く): 64437206

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 263, 526, 1201, 1315, 2402, 2630, 6005, 6049, 12010, 12098, 27623, 30245, 55246, 60490, 138115, 276230, 315863, 631726, 1579315, 3158630, 7264849, 14529698, 36324245, 72648490]

約数ペア:

[(1, 72648490), (2, 36324245), (5, 14529698), (10, 7264849), (23, 3158630), (46, 1579315), (115, 631726), (230, 315863), (263, 276230), (526, 138115), (1201, 60490), (1315, 55246), (2402, 30245), (2630, 27623), (6005, 12098), (6049, 12010)]