68760392

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 140931900

約数和(自身を除く): 72171508

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 361, 551, 722, 821, 1102, 1444, 1642, 2204, 2888, 3284, 4408, 6568, 10469, 15599, 20938, 23809, 31198, 41876, 47618, 62396, 83752, 95236, 124792, 190472, 296381, 452371, 592762, 904742, 1185524, 1809484, 2371048, 3618968, 8595049, 17190098, 34380196, 68760392]

約数ペア:

[(1, 68760392), (2, 34380196), (4, 17190098), (8, 8595049), (19, 3618968), (29, 2371048), (38, 1809484), (58, 1185524), (76, 904742), (116, 592762), (152, 452371), (232, 296381), (361, 190472), (551, 124792), (722, 95236), (821, 83752), (1102, 62396), (1444, 47618), (1642, 41876), (2204, 31198), (2888, 23809), (3284, 20938), (4408, 15599), (6568, 10469)]