81636798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20399}}^1$

素因数の和:20456

約数の個数: 32

約数和(自身を含む): 176256000

約数和(自身を除く): 94619202

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 1334, 2001, 4002, 20399, 40798, 61197, 122394, 469177, 591571, 938354, 1183142, 1407531, 1774713, 2815062, 3549426, 13606133, 27212266, 40818399, 81636798]

約数ペア:

[(1, 81636798), (2, 40818399), (3, 27212266), (6, 13606133), (23, 3549426), (29, 2815062), (46, 1774713), (58, 1407531), (69, 1183142), (87, 938354), (138, 591571), (174, 469177), (667, 122394), (1334, 61197), (2001, 40798), (4002, 20399)]