71307978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1303}}^2$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 163114848

約数和(自身を除く): 91806870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1303, 2606, 3909, 7818, 9121, 18242, 27363, 54726, 1697809, 3395618, 5093427, 10186854, 11884663, 23769326, 35653989, 71307978]

約数ペア:

[(1, 71307978), (2, 35653989), (3, 23769326), (6, 11884663), (7, 10186854), (14, 5093427), (21, 3395618), (42, 1697809), (1303, 54726), (2606, 27363), (3909, 18242), (7818, 9121)]