72864088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43579}}^1$

素因数の和:43615

約数の個数: 32

約数和(自身を含む): 156888000

約数和(自身を除く): 84023912

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 43579, 87158, 174316, 348632, 479369, 828001, 958738, 1656002, 1917476, 3312004, 3834952, 6624008, 9108011, 18216022, 36432044, 72864088]

約数ペア:

[(1, 72864088), (2, 36432044), (4, 18216022), (8, 9108011), (11, 6624008), (19, 3834952), (22, 3312004), (38, 1917476), (44, 1656002), (76, 958738), (88, 828001), (152, 479369), (209, 348632), (418, 174316), (836, 87158), (1672, 43579)]