31256208

素因数分解:

$2^4\times 3^2\times {\mathrm{217057}}^1$

素因数の和:217071

約数の個数: 30

約数和(自身を含む): 87474374

約数和(自身を除く): 56218166

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 217057, 434114, 651171, 868228, 1302342, 1736456, 1953513, 2604684, 3472912, 3907026, 5209368, 7814052, 10418736, 15628104, 31256208]

約数ペア:

[(1, 31256208), (2, 15628104), (3, 10418736), (4, 7814052), (6, 5209368), (8, 3907026), (9, 3472912), (12, 2604684), (16, 1953513), (18, 1736456), (24, 1302342), (36, 868228), (48, 651171), (72, 434114), (144, 217057)]