80233408

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{17657}}^1$

素因数の和:17740

約数の個数: 28

約数和(自身を含む): 161464752

約数和(自身を除く): 81231344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 17657, 35314, 70628, 141256, 282512, 565024, 1130048, 1253647, 2507294, 5014588, 10029176, 20058352, 40116704, 80233408]

約数ペア:

[(1, 80233408), (2, 40116704), (4, 20058352), (8, 10029176), (16, 5014588), (32, 2507294), (64, 1253647), (71, 1130048), (142, 565024), (284, 282512), (568, 141256), (1136, 70628), (2272, 35314), (4544, 17657)]