81693348

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21341}}^1$

素因数の和:21388

約数の個数: 48

約数和(自身を含む): 215127360

約数和(自身を除く): 133434012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 21341, 42682, 64023, 85364, 128046, 234751, 256092, 469502, 618889, 704253, 939004, 1237778, 1408506, 1856667, 2475556, 2817012, 3713334, 6807779, 7426668, 13615558, 20423337, 27231116, 40846674, 81693348]

約数ペア:

[(1, 81693348), (2, 40846674), (3, 27231116), (4, 20423337), (6, 13615558), (11, 7426668), (12, 6807779), (22, 3713334), (29, 2817012), (33, 2475556), (44, 1856667), (58, 1408506), (66, 1237778), (87, 939004), (116, 704253), (132, 618889), (174, 469502), (319, 256092), (348, 234751), (638, 128046), (957, 85364), (1276, 64023), (1914, 42682), (3828, 21341)]