64087384

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{919}}^1$

素因数の和:1327

約数の個数: 32

約数和(自身を含む): 125856000

約数和(自身を除く): 61768616

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 379, 758, 919, 1516, 1838, 3032, 3676, 7352, 8717, 17434, 21137, 34868, 42274, 69736, 84548, 169096, 348301, 696602, 1393204, 2786408, 8010923, 16021846, 32043692, 64087384]

約数ペア:

[(1, 64087384), (2, 32043692), (4, 16021846), (8, 8010923), (23, 2786408), (46, 1393204), (92, 696602), (184, 348301), (379, 169096), (758, 84548), (919, 69736), (1516, 42274), (1838, 34868), (3032, 21137), (3676, 17434), (7352, 8717)]