81985116

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 195197184

約数和(自身を除く): 113212068

約数列:

[1, 2, 3, 4, 6, 12, 103, 113, 206, 226, 309, 339, 412, 452, 587, 618, 678, 1174, 1236, 1356, 1761, 2348, 3522, 7044, 11639, 23278, 34917, 46556, 60461, 66331, 69834, 120922, 132662, 139668, 181383, 198993, 241844, 265324, 362766, 397986, 725532, 795972, 6832093, 13664186, 20496279, 27328372, 40992558, 81985116]

約数ペア:

[(1, 81985116), (2, 40992558), (3, 27328372), (4, 20496279), (6, 13664186), (12, 6832093), (103, 795972), (113, 725532), (206, 397986), (226, 362766), (309, 265324), (339, 241844), (412, 198993), (452, 181383), (587, 139668), (618, 132662), (678, 120922), (1174, 69834), (1236, 66331), (1356, 60461), (1761, 46556), (2348, 34917), (3522, 23278), (7044, 11639)]