81085392

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{19417}}^1$

素因数の和:19460

約数の個数: 60

約数和(自身を含む): 234763620

約数和(自身を除く): 153678228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 87, 116, 144, 174, 232, 261, 348, 464, 522, 696, 1044, 1392, 2088, 4176, 19417, 38834, 58251, 77668, 116502, 155336, 174753, 233004, 310672, 349506, 466008, 563093, 699012, 932016, 1126186, 1398024, 1689279, 2252372, 2796048, 3378558, 4504744, 5067837, 6757116, 9009488, 10135674, 13514232, 20271348, 27028464, 40542696, 81085392]

約数ペア:

[(1, 81085392), (2, 40542696), (3, 27028464), (4, 20271348), (6, 13514232), (8, 10135674), (9, 9009488), (12, 6757116), (16, 5067837), (18, 4504744), (24, 3378558), (29, 2796048), (36, 2252372), (48, 1689279), (58, 1398024), (72, 1126186), (87, 932016), (116, 699012), (144, 563093), (174, 466008), (232, 349506), (261, 310672), (348, 233004), (464, 174753), (522, 155336), (696, 116502), (1044, 77668), (1392, 58251), (2088, 38834), (4176, 19417)]