66793692

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{1229}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 178536960

約数和(自身を除く): 111743268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 647, 1229, 1294, 1941, 2458, 2588, 3687, 3882, 4529, 4916, 7374, 7764, 8603, 9058, 13587, 14748, 17206, 18116, 25809, 27174, 34412, 51618, 54348, 103236, 795163, 1590326, 2385489, 3180652, 4770978, 5566141, 9541956, 11132282, 16698423, 22264564, 33396846, 66793692]

約数ペア:

[(1, 66793692), (2, 33396846), (3, 22264564), (4, 16698423), (6, 11132282), (7, 9541956), (12, 5566141), (14, 4770978), (21, 3180652), (28, 2385489), (42, 1590326), (84, 795163), (647, 103236), (1229, 54348), (1294, 51618), (1941, 34412), (2458, 27174), (2588, 25809), (3687, 18116), (3882, 17206), (4529, 14748), (4916, 13587), (7374, 9058), (7764, 8603)]