67039180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{643}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 152226144

約数和(自身を除く): 85186964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 401, 643, 802, 1286, 1604, 2005, 2572, 3215, 4010, 5213, 6430, 8020, 8359, 10426, 12860, 16718, 20852, 26065, 33436, 41795, 52130, 83590, 104260, 167180, 257843, 515686, 1031372, 1289215, 2578430, 3351959, 5156860, 6703918, 13407836, 16759795, 33519590, 67039180]

約数ペア:

[(1, 67039180), (2, 33519590), (4, 16759795), (5, 13407836), (10, 6703918), (13, 5156860), (20, 3351959), (26, 2578430), (52, 1289215), (65, 1031372), (130, 515686), (260, 257843), (401, 167180), (643, 104260), (802, 83590), (1286, 52130), (1604, 41795), (2005, 33436), (2572, 26065), (3215, 20852), (4010, 16718), (5213, 12860), (6430, 10426), (8020, 8359)]