77760168

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 200640000

約数和(自身を除く): 122879832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 151, 172, 258, 302, 344, 453, 499, 516, 604, 906, 998, 1032, 1208, 1497, 1812, 1996, 2994, 3624, 3992, 5988, 6493, 11976, 12986, 19479, 21457, 25972, 38958, 42914, 51944, 64371, 75349, 77916, 85828, 128742, 150698, 155832, 171656, 226047, 257484, 301396, 452094, 514968, 602792, 904188, 1808376, 3240007, 6480014, 9720021, 12960028, 19440042, 25920056, 38880084, 77760168]

約数ペア:

[(1, 77760168), (2, 38880084), (3, 25920056), (4, 19440042), (6, 12960028), (8, 9720021), (12, 6480014), (24, 3240007), (43, 1808376), (86, 904188), (129, 602792), (151, 514968), (172, 452094), (258, 301396), (302, 257484), (344, 226047), (453, 171656), (499, 155832), (516, 150698), (604, 128742), (906, 85828), (998, 77916), (1032, 75349), (1208, 64371), (1497, 51944), (1812, 42914), (1996, 38958), (2994, 25972), (3624, 21457), (3992, 19479), (5988, 12986), (6493, 11976)]