85613072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{172607}}^1$

素因数の和:172646

約数の個数: 20

約数和(自身を含む): 171227136

約数和(自身を除く): 85614064

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 172607, 345214, 690428, 1380856, 2761712, 5350817, 10701634, 21403268, 42806536, 85613072]

約数ペア:

[(1, 85613072), (2, 42806536), (4, 21403268), (8, 10701634), (16, 5350817), (31, 2761712), (62, 1380856), (124, 690428), (248, 345214), (496, 172607)]