72489612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3343}}^1$

素因数の和:3502

約数の個数: 48

約数和(自身を含む): 183518720

約数和(自身を除く): 111029108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1668, 1807, 3343, 3614, 5421, 6686, 7228, 10029, 10842, 13372, 20058, 21684, 40116, 43459, 86918, 130377, 173836, 260754, 464677, 521508, 929354, 1394031, 1858708, 2788062, 5576124, 6040801, 12081602, 18122403, 24163204, 36244806, 72489612]

約数ペア:

[(1, 72489612), (2, 36244806), (3, 24163204), (4, 18122403), (6, 12081602), (12, 6040801), (13, 5576124), (26, 2788062), (39, 1858708), (52, 1394031), (78, 929354), (139, 521508), (156, 464677), (278, 260754), (417, 173836), (556, 130377), (834, 86918), (1668, 43459), (1807, 40116), (3343, 21684), (3614, 20058), (5421, 13372), (6686, 10842), (7228, 10029)]