66804768

素因数分解:

$2^5\times 3^2\times {\mathrm{231961}}^1$

素因数の和:231977

約数の個数: 36

約数和(自身を含む): 189976878

約数和(自身を除く): 123172110

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 231961, 463922, 695883, 927844, 1391766, 1855688, 2087649, 2783532, 3711376, 4175298, 5567064, 7422752, 8350596, 11134128, 16701192, 22268256, 33402384, 66804768]

約数ペア:

[(1, 66804768), (2, 33402384), (3, 22268256), (4, 16701192), (6, 11134128), (8, 8350596), (9, 7422752), (12, 5567064), (16, 4175298), (18, 3711376), (24, 2783532), (32, 2087649), (36, 1855688), (48, 1391766), (72, 927844), (96, 695883), (144, 463922), (288, 231961)]