68492984

素因数分解:

$2^3\times 7^3\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 151800000

約数和(自身を除く): 83307016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 109, 196, 218, 229, 343, 392, 436, 458, 686, 763, 872, 916, 1372, 1526, 1603, 1832, 2744, 3052, 3206, 5341, 6104, 6412, 10682, 11221, 12824, 21364, 22442, 24961, 37387, 42728, 44884, 49922, 74774, 78547, 89768, 99844, 149548, 157094, 174727, 199688, 299096, 314188, 349454, 628376, 698908, 1223089, 1397816, 2446178, 4892356, 8561623, 9784712, 17123246, 34246492, 68492984]

約数ペア:

[(1, 68492984), (2, 34246492), (4, 17123246), (7, 9784712), (8, 8561623), (14, 4892356), (28, 2446178), (49, 1397816), (56, 1223089), (98, 698908), (109, 628376), (196, 349454), (218, 314188), (229, 299096), (343, 199688), (392, 174727), (436, 157094), (458, 149548), (686, 99844), (763, 89768), (872, 78547), (916, 74774), (1372, 49922), (1526, 44884), (1603, 42728), (1832, 37387), (2744, 24961), (3052, 22442), (3206, 21364), (5341, 12824), (6104, 11221), (6412, 10682)]