79523408

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{70003}}^1$

素因数の和:70082

約数の個数: 20

約数和(自身を含む): 156248928

約数和(自身を除く): 76725520

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 70003, 140006, 280012, 560024, 1120048, 4970213, 9940426, 19880852, 39761704, 79523408]

約数ペア:

[(1, 79523408), (2, 39761704), (4, 19880852), (8, 9940426), (16, 4970213), (71, 1120048), (142, 560024), (284, 280012), (568, 140006), (1136, 70003)]