79952816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{70381}}^1$

素因数の和:70460

約数の個数: 20

約数和(自身を含む): 157092624

約数和(自身を除く): 77139808

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 70381, 140762, 281524, 563048, 1126096, 4997051, 9994102, 19988204, 39976408, 79952816]

約数ペア:

[(1, 79952816), (2, 39976408), (4, 19988204), (8, 9994102), (16, 4997051), (71, 1126096), (142, 563048), (284, 281524), (568, 140762), (1136, 70381)]