39916858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 63814464

約数和(自身を除く): 23897606

約数列:

[1, 2, 37, 67, 74, 83, 97, 134, 166, 194, 2479, 3071, 3589, 4958, 5561, 6142, 6499, 7178, 8051, 11122, 12998, 16102, 205757, 240463, 297887, 411514, 480926, 539417, 595774, 1078834, 19958429, 39916858]

約数ペア:

[(1, 39916858), (2, 19958429), (37, 1078834), (67, 595774), (74, 539417), (83, 480926), (97, 411514), (134, 297887), (166, 240463), (194, 205757), (2479, 16102), (3071, 12998), (3589, 11122), (4958, 8051), (5561, 7178), (6142, 6499)]