68391952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8167

約数の個数: 40

約数和(自身を含む): 144847872

約数和(自身を除く): 76455920

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8111, 8432, 16222, 32444, 64888, 129776, 137887, 251441, 275774, 502882, 551548, 1005764, 1103096, 2011528, 2206192, 4023056, 4274497, 8548994, 17097988, 34195976, 68391952]

約数ペア:

[(1, 68391952), (2, 34195976), (4, 17097988), (8, 8548994), (16, 4274497), (17, 4023056), (31, 2206192), (34, 2011528), (62, 1103096), (68, 1005764), (124, 551548), (136, 502882), (248, 275774), (272, 251441), (496, 137887), (527, 129776), (1054, 64888), (2108, 32444), (4216, 16222), (8111, 8432)]