67679696

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 157037568

約数和(自身を除く): 89357872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 101, 112, 124, 193, 202, 217, 248, 386, 404, 434, 496, 707, 772, 808, 868, 1351, 1414, 1544, 1616, 1736, 2702, 2828, 3088, 3131, 3472, 5404, 5656, 5983, 6262, 10808, 11312, 11966, 12524, 19493, 21616, 21917, 23932, 25048, 38986, 41881, 43834, 47864, 50096, 77972, 83762, 87668, 95728, 136451, 155944, 167524, 175336, 272902, 311888, 335048, 350672, 545804, 604283, 670096, 1091608, 1208566, 2183216, 2417132, 4229981, 4834264, 8459962, 9668528, 16919924, 33839848, 67679696]

約数ペア:

[(1, 67679696), (2, 33839848), (4, 16919924), (7, 9668528), (8, 8459962), (14, 4834264), (16, 4229981), (28, 2417132), (31, 2183216), (56, 1208566), (62, 1091608), (101, 670096), (112, 604283), (124, 545804), (193, 350672), (202, 335048), (217, 311888), (248, 272902), (386, 175336), (404, 167524), (434, 155944), (496, 136451), (707, 95728), (772, 87668), (808, 83762), (868, 77972), (1351, 50096), (1414, 47864), (1544, 43834), (1616, 41881), (1736, 38986), (2702, 25048), (2828, 23932), (3088, 21917), (3131, 21616), (3472, 19493), (5404, 12524), (5656, 11966), (5983, 11312), (6262, 10808)]