86716574992

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{991}}^1\times {\mathrm{147811}}^1$

素因数の和:148847

約数の個数: 40

約数和(自身を含む): 172729555712

約数和(自身を除く): 86012980720

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 991, 1982, 3964, 7928, 15856, 36667, 73334, 146668, 147811, 293336, 295622, 586672, 591244, 1182488, 2364976, 5469007, 10938014, 21876028, 43752056, 87504112, 146480701, 292961402, 585922804, 1171845608, 2343691216, 5419785937, 10839571874, 21679143748, 43358287496, 86716574992]

約数ペア:

[(1, 86716574992), (2, 43358287496), (4, 21679143748), (8, 10839571874), (16, 5419785937), (37, 2343691216), (74, 1171845608), (148, 585922804), (296, 292961402), (592, 146480701), (991, 87504112), (1982, 43752056), (3964, 21876028), (7928, 10938014), (15856, 5469007), (36667, 2364976), (73334, 1182488), (146668, 591244), (147811, 586672), (293336, 295622)]