67916628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{145121}}^1$

素因数の和:145144

約数の個数: 36

約数和(自身を含む): 184885428

約数和(自身を除く): 116968800

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 145121, 290242, 435363, 580484, 870726, 1306089, 1741452, 1886573, 2612178, 3773146, 5224356, 5659719, 7546292, 11319438, 16979157, 22638876, 33958314, 67916628]

約数ペア:

[(1, 67916628), (2, 33958314), (3, 22638876), (4, 16979157), (6, 11319438), (9, 7546292), (12, 5659719), (13, 5224356), (18, 3773146), (26, 2612178), (36, 1886573), (39, 1741452), (52, 1306089), (78, 870726), (117, 580484), (156, 435363), (234, 290242), (468, 145121)]