68684772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23173}}^1$

素因数の和:23212

約数の個数: 48

約数和(自身を含む): 181684160

約数和(自身を除く): 112999388

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 23173, 46346, 69519, 92692, 139038, 278076, 301249, 440287, 602498, 880574, 903747, 1204996, 1320861, 1761148, 1807494, 2641722, 3614988, 5283444, 5723731, 11447462, 17171193, 22894924, 34342386, 68684772]

約数ペア:

[(1, 68684772), (2, 34342386), (3, 22894924), (4, 17171193), (6, 11447462), (12, 5723731), (13, 5283444), (19, 3614988), (26, 2641722), (38, 1807494), (39, 1761148), (52, 1320861), (57, 1204996), (76, 903747), (78, 880574), (114, 602498), (156, 440287), (228, 301249), (247, 278076), (494, 139038), (741, 92692), (988, 69519), (1482, 46346), (2964, 23173)]