71970138

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1657}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 165534720

約数和(自身を除く): 93564582

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 762, 1143, 1657, 2286, 2413, 3314, 4826, 4971, 7239, 9942, 14478, 14913, 21717, 29826, 31483, 43434, 62966, 94449, 188898, 210439, 283347, 420878, 566694, 631317, 1262634, 1893951, 3787902, 3998341, 7996682, 11995023, 23990046, 35985069, 71970138]

約数ペア:

[(1, 71970138), (2, 35985069), (3, 23990046), (6, 11995023), (9, 7996682), (18, 3998341), (19, 3787902), (38, 1893951), (57, 1262634), (114, 631317), (127, 566694), (171, 420878), (254, 283347), (342, 210439), (381, 188898), (762, 94449), (1143, 62966), (1657, 43434), (2286, 31483), (2413, 29826), (3314, 21717), (4826, 14913), (4971, 14478), (7239, 9942)]