71166056

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{684289}}^1$

素因数の和:684308

約数の個数: 16

約数和(自身を含む): 143700900

約数和(自身を除く): 72534844

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 684289, 1368578, 2737156, 5474312, 8895757, 17791514, 35583028, 71166056]

約数ペア:

[(1, 71166056), (2, 35583028), (4, 17791514), (8, 8895757), (13, 5474312), (26, 2737156), (52, 1368578), (104, 684289)]