78143632

素因数分解:

$2^4\times 7^3\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 183024000

約数和(自身を除く): 104880368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 343, 392, 406, 464, 491, 686, 784, 812, 982, 1372, 1421, 1624, 1964, 2744, 2842, 3248, 3437, 3928, 5488, 5684, 6874, 7856, 9947, 11368, 13748, 14239, 19894, 22736, 24059, 27496, 28478, 39788, 48118, 54992, 56956, 79576, 96236, 99673, 113912, 159152, 168413, 192472, 199346, 227824, 336826, 384944, 398692, 673652, 697711, 797384, 1347304, 1395422, 1594768, 2694608, 2790844, 4883977, 5581688, 9767954, 11163376, 19535908, 39071816, 78143632]

約数ペア:

[(1, 78143632), (2, 39071816), (4, 19535908), (7, 11163376), (8, 9767954), (14, 5581688), (16, 4883977), (28, 2790844), (29, 2694608), (49, 1594768), (56, 1395422), (58, 1347304), (98, 797384), (112, 697711), (116, 673652), (196, 398692), (203, 384944), (232, 336826), (343, 227824), (392, 199346), (406, 192472), (464, 168413), (491, 159152), (686, 113912), (784, 99673), (812, 96236), (982, 79576), (1372, 56956), (1421, 54992), (1624, 48118), (1964, 39788), (2744, 28478), (2842, 27496), (3248, 24059), (3437, 22736), (3928, 19894), (5488, 14239), (5684, 13748), (6874, 11368), (7856, 9947)]