68166888

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 174432000

約数和(自身を除く): 106265112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 157, 158, 229, 237, 314, 316, 458, 471, 474, 628, 632, 687, 916, 942, 948, 1256, 1374, 1832, 1884, 1896, 2748, 3768, 5496, 12403, 18091, 24806, 35953, 36182, 37209, 49612, 54273, 71906, 72364, 74418, 99224, 107859, 108546, 143812, 144728, 148836, 215718, 217092, 287624, 297672, 431436, 434184, 862872, 2840287, 5680574, 8520861, 11361148, 17041722, 22722296, 34083444, 68166888]

約数ペア:

[(1, 68166888), (2, 34083444), (3, 22722296), (4, 17041722), (6, 11361148), (8, 8520861), (12, 5680574), (24, 2840287), (79, 862872), (157, 434184), (158, 431436), (229, 297672), (237, 287624), (314, 217092), (316, 215718), (458, 148836), (471, 144728), (474, 143812), (628, 108546), (632, 107859), (687, 99224), (916, 74418), (942, 72364), (948, 71906), (1256, 54273), (1374, 49612), (1832, 37209), (1884, 36182), (1896, 35953), (2748, 24806), (3768, 18091), (5496, 12403)]