71843344

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{121357}}^1$

素因数の和:121402

約数の個数: 20

約数和(自身を含む): 142959724

約数和(自身を除く): 71116380

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 121357, 242714, 485428, 970856, 1941712, 4490209, 8980418, 17960836, 35921672, 71843344]

約数ペア:

[(1, 71843344), (2, 35921672), (4, 17960836), (8, 8980418), (16, 4490209), (37, 1941712), (74, 970856), (148, 485428), (296, 242714), (592, 121357)]