66842692

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{383}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 140378112

約数和(自身を除く): 73535420

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 271, 322, 383, 542, 644, 766, 1084, 1532, 1897, 2681, 3794, 5362, 6233, 7588, 8809, 10724, 12466, 17618, 24932, 35236, 43631, 61663, 87262, 103793, 123326, 174524, 207586, 246652, 415172, 726551, 1453102, 2387239, 2906204, 4774478, 9548956, 16710673, 33421346, 66842692]

約数ペア:

[(1, 66842692), (2, 33421346), (4, 16710673), (7, 9548956), (14, 4774478), (23, 2906204), (28, 2387239), (46, 1453102), (92, 726551), (161, 415172), (271, 246652), (322, 207586), (383, 174524), (542, 123326), (644, 103793), (766, 87262), (1084, 61663), (1532, 43631), (1897, 35236), (2681, 24932), (3794, 17618), (5362, 12466), (6233, 10724), (7588, 8809)]