68435264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 144231360

約数和(自身を除く): 75796096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 167, 304, 334, 337, 608, 668, 674, 1216, 1336, 1348, 2672, 2696, 3173, 5344, 5392, 6346, 6403, 10688, 10784, 12692, 12806, 21568, 25384, 25612, 50768, 51224, 56279, 101536, 102448, 112558, 203072, 204896, 225116, 409792, 450232, 900464, 1069301, 1800928, 2138602, 3601856, 4277204, 8554408, 17108816, 34217632, 68435264]

約数ペア:

[(1, 68435264), (2, 34217632), (4, 17108816), (8, 8554408), (16, 4277204), (19, 3601856), (32, 2138602), (38, 1800928), (64, 1069301), (76, 900464), (152, 450232), (167, 409792), (304, 225116), (334, 204896), (337, 203072), (608, 112558), (668, 102448), (674, 101536), (1216, 56279), (1336, 51224), (1348, 50768), (2672, 25612), (2696, 25384), (3173, 21568), (5344, 12806), (5392, 12692), (6346, 10784), (6403, 10688)]