66688786076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{1529419}}^1$

素因数の和:1530425

約数の個数: 24

約数和(自身を含む): 127443509760

約数和(自身を除く): 60754723684

約数列:

[1, 2, 4, 11, 22, 44, 991, 1982, 3964, 10901, 21802, 43604, 1529419, 3058838, 6117676, 16823609, 33647218, 67294436, 1515654229, 3031308458, 6062616916, 16672196519, 33344393038, 66688786076]

約数ペア:

[(1, 66688786076), (2, 33344393038), (4, 16672196519), (11, 6062616916), (22, 3031308458), (44, 1515654229), (991, 67294436), (1982, 33647218), (3964, 16823609), (10901, 6117676), (21802, 3058838), (43604, 1529419)]