71484156978

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{916463551}}^1$

素因数の和:916463569

約数の個数: 16

約数和(自身を含む): 153965876736

約数和(自身を除く): 82481719758

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 916463551, 1832927102, 2749390653, 5498781306, 11914026163, 23828052326, 35742078489, 71484156978]

約数ペア:

[(1, 71484156978), (2, 35742078489), (3, 23828052326), (6, 11914026163), (13, 5498781306), (26, 2749390653), (39, 1832927102), (78, 916463551)]