39879684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{85213}}^1$

素因数の和:85236

約数の個数: 36

約数和(自身を含む): 108562636

約数和(自身を除く): 68682952

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 85213, 170426, 255639, 340852, 511278, 766917, 1022556, 1107769, 1533834, 2215538, 3067668, 3323307, 4431076, 6646614, 9969921, 13293228, 19939842, 39879684]

約数ペア:

[(1, 39879684), (2, 19939842), (3, 13293228), (4, 9969921), (6, 6646614), (9, 4431076), (12, 3323307), (13, 3067668), (18, 2215538), (26, 1533834), (36, 1107769), (39, 1022556), (52, 766917), (78, 511278), (117, 340852), (156, 255639), (234, 170426), (468, 85213)]