66820424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{2069}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 137116800

約数和(自身を除く): 70296376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 367, 734, 1468, 2069, 2936, 4037, 4138, 8074, 8276, 16148, 16552, 22759, 32296, 45518, 91036, 182072, 759323, 1518646, 3037292, 6074584, 8352553, 16705106, 33410212, 66820424]

約数ペア:

[(1, 66820424), (2, 33410212), (4, 16705106), (8, 8352553), (11, 6074584), (22, 3037292), (44, 1518646), (88, 759323), (367, 182072), (734, 91036), (1468, 45518), (2069, 32296), (2936, 22759), (4037, 16552), (4138, 16148), (8074, 8276)]