85103668

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1879}}^1$

素因数の和:1976

約数の個数: 36

約数和(自身を含む): 163763040

約数和(自身を除く): 78659372

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 338, 676, 871, 1742, 1879, 3484, 3758, 7516, 11323, 22646, 24427, 45292, 48854, 97708, 125893, 251786, 317551, 503572, 635102, 1270204, 1636609, 3273218, 6546436, 21275917, 42551834, 85103668]

約数ペア:

[(1, 85103668), (2, 42551834), (4, 21275917), (13, 6546436), (26, 3273218), (52, 1636609), (67, 1270204), (134, 635102), (169, 503572), (268, 317551), (338, 251786), (676, 125893), (871, 97708), (1742, 48854), (1879, 45292), (3484, 24427), (3758, 22646), (7516, 11323)]