64738212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10009}}^1$

素因数の和:10041

約数の個数: 72

約数和(自身を含む): 191711520

約数和(自身を除く): 126973308

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 132, 147, 154, 196, 231, 294, 308, 462, 539, 588, 924, 1078, 1617, 2156, 3234, 6468, 10009, 20018, 30027, 40036, 60054, 70063, 110099, 120108, 140126, 210189, 220198, 280252, 330297, 420378, 440396, 490441, 660594, 770693, 840756, 980882, 1321188, 1471323, 1541386, 1961764, 2312079, 2942646, 3082772, 4624158, 5394851, 5885292, 9248316, 10789702, 16184553, 21579404, 32369106, 64738212]

約数ペア:

[(1, 64738212), (2, 32369106), (3, 21579404), (4, 16184553), (6, 10789702), (7, 9248316), (11, 5885292), (12, 5394851), (14, 4624158), (21, 3082772), (22, 2942646), (28, 2312079), (33, 1961764), (42, 1541386), (44, 1471323), (49, 1321188), (66, 980882), (77, 840756), (84, 770693), (98, 660594), (132, 490441), (147, 440396), (154, 420378), (196, 330297), (231, 280252), (294, 220198), (308, 210189), (462, 140126), (539, 120108), (588, 110099), (924, 70063), (1078, 60054), (1617, 40036), (2156, 30027), (3234, 20018), (6468, 10009)]