81516084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5387}}^1$

素因数の和:5504

約数の個数: 48

約数和(自身を含む): 206985408

約数和(自身を除く): 125469324

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 5387, 7566, 10774, 15132, 16161, 21548, 32322, 64644, 70031, 140062, 210093, 280124, 420186, 522539, 840372, 1045078, 1567617, 2090156, 3135234, 6270468, 6793007, 13586014, 20379021, 27172028, 40758042, 81516084]

約数ペア:

[(1, 81516084), (2, 40758042), (3, 27172028), (4, 20379021), (6, 13586014), (12, 6793007), (13, 6270468), (26, 3135234), (39, 2090156), (52, 1567617), (78, 1045078), (97, 840372), (156, 522539), (194, 420186), (291, 280124), (388, 210093), (582, 140062), (1164, 70031), (1261, 64644), (2522, 32322), (3783, 21548), (5044, 16161), (5387, 15132), (7566, 10774)]