68437208

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16741}}^1$

素因数の和:16827

約数の個数: 32

約数和(自身を含む): 148668960

約数和(自身を除く): 80231752

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 16741, 33482, 66964, 117187, 133928, 234374, 468748, 937496, 1222093, 2444186, 4888372, 8554651, 9776744, 17109302, 34218604, 68437208]

約数ペア:

[(1, 68437208), (2, 34218604), (4, 17109302), (7, 9776744), (8, 8554651), (14, 4888372), (28, 2444186), (56, 1222093), (73, 937496), (146, 468748), (292, 234374), (511, 133928), (584, 117187), (1022, 66964), (2044, 33482), (4088, 16741)]