71817296

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{121313}}^1$

素因数の和:121358

約数の個数: 20

約数和(自身を含む): 142907892

約数和(自身を除く): 71090596

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 121313, 242626, 485252, 970504, 1941008, 4488581, 8977162, 17954324, 35908648, 71817296]

約数ペア:

[(1, 71817296), (2, 35908648), (4, 17954324), (8, 8977162), (16, 4488581), (37, 1941008), (74, 970504), (148, 485252), (296, 242626), (592, 121313)]