81256746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{983}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 170035200

約数和(自身を除く): 88778454

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 599, 983, 1198, 1797, 1966, 2949, 3594, 5898, 13777, 22609, 27554, 41331, 45218, 67827, 82662, 135654, 588817, 1177634, 1766451, 3532902, 13542791, 27085582, 40628373, 81256746]

約数ペア:

[(1, 81256746), (2, 40628373), (3, 27085582), (6, 13542791), (23, 3532902), (46, 1766451), (69, 1177634), (138, 588817), (599, 135654), (983, 82662), (1198, 67827), (1797, 45218), (1966, 41331), (2949, 27554), (3594, 22609), (5898, 13777)]