31858416

素因数分解:

$2^4\times 3^2\times {\mathrm{221239}}^1$

素因数の和:221253

約数の個数: 30

約数和(自身を含む): 89159720

約数和(自身を除く): 57301304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 221239, 442478, 663717, 884956, 1327434, 1769912, 1991151, 2654868, 3539824, 3982302, 5309736, 7964604, 10619472, 15929208, 31858416]

約数ペア:

[(1, 31858416), (2, 15929208), (3, 10619472), (4, 7964604), (6, 5309736), (8, 3982302), (9, 3539824), (12, 2654868), (16, 1991151), (18, 1769912), (24, 1327434), (36, 884956), (48, 663717), (72, 442478), (144, 221239)]