80413116

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 219864960

約数和(自身を除く): 139451844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 839, 978, 1141, 1678, 1956, 2282, 2517, 3356, 3423, 4564, 5034, 5873, 6846, 7987, 10068, 11746, 13692, 15974, 17619, 23492, 23961, 31948, 35238, 41111, 47922, 70476, 82222, 95844, 123333, 136757, 164444, 246666, 273514, 410271, 493332, 547028, 820542, 957299, 1641084, 1914598, 2871897, 3829196, 5743794, 6701093, 11487588, 13402186, 20103279, 26804372, 40206558, 80413116]

約数ペア:

[(1, 80413116), (2, 40206558), (3, 26804372), (4, 20103279), (6, 13402186), (7, 11487588), (12, 6701093), (14, 5743794), (21, 3829196), (28, 2871897), (42, 1914598), (49, 1641084), (84, 957299), (98, 820542), (147, 547028), (163, 493332), (196, 410271), (294, 273514), (326, 246666), (489, 164444), (588, 136757), (652, 123333), (839, 95844), (978, 82222), (1141, 70476), (1678, 47922), (1956, 41111), (2282, 35238), (2517, 31948), (3356, 23961), (3423, 23492), (4564, 17619), (5034, 15974), (5873, 13692), (6846, 11746), (7987, 10068)]