68080496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20359}}^1$

素因数の和:20397

約数の個数: 40

約数和(自身を含む): 151478400

約数和(自身を除く): 83397904

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20359, 40718, 81436, 162872, 223949, 325744, 386821, 447898, 773642, 895796, 1547284, 1791592, 3094568, 3583184, 4255031, 6189136, 8510062, 17020124, 34040248, 68080496]

約数ペア:

[(1, 68080496), (2, 34040248), (4, 17020124), (8, 8510062), (11, 6189136), (16, 4255031), (19, 3583184), (22, 3094568), (38, 1791592), (44, 1547284), (76, 895796), (88, 773642), (152, 447898), (176, 386821), (209, 325744), (304, 223949), (418, 162872), (836, 81436), (1672, 40718), (3344, 20359)]