65811078

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1999}}^1$

素因数の和:2097

約数の個数: 48

約数和(自身を含む): 149760000

約数和(自身を除く): 83948922

約数列:

[1, 2, 3, 6, 9, 18, 31, 59, 62, 93, 118, 177, 186, 279, 354, 531, 558, 1062, 1829, 1999, 3658, 3998, 5487, 5997, 10974, 11994, 16461, 17991, 32922, 35982, 61969, 117941, 123938, 185907, 235882, 353823, 371814, 557721, 707646, 1061469, 1115442, 2122938, 3656171, 7312342, 10968513, 21937026, 32905539, 65811078]

約数ペア:

[(1, 65811078), (2, 32905539), (3, 21937026), (6, 10968513), (9, 7312342), (18, 3656171), (31, 2122938), (59, 1115442), (62, 1061469), (93, 707646), (118, 557721), (177, 371814), (186, 353823), (279, 235882), (354, 185907), (531, 123938), (558, 117941), (1062, 61969), (1829, 35982), (1999, 32922), (3658, 17991), (3998, 16461), (5487, 11994), (5997, 10974)]