82818164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2161}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 172890816

約数和(自身を除く): 90072652

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2161, 2948, 3484, 4322, 8644, 9581, 19162, 23771, 28093, 38324, 47542, 56186, 95084, 112372, 144787, 289574, 309023, 579148, 618046, 1236092, 1592657, 1882231, 3185314, 3764462, 6370628, 7528924, 20704541, 41409082, 82818164]

約数ペア:

[(1, 82818164), (2, 41409082), (4, 20704541), (11, 7528924), (13, 6370628), (22, 3764462), (26, 3185314), (44, 1882231), (52, 1592657), (67, 1236092), (134, 618046), (143, 579148), (268, 309023), (286, 289574), (572, 144787), (737, 112372), (871, 95084), (1474, 56186), (1742, 47542), (2161, 38324), (2948, 28093), (3484, 23771), (4322, 19162), (8644, 9581)]