68449416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{407437}}^1$

素因数の和:407453

約数の個数: 32

約数和(自身を含む): 195570240

約数和(自身を除く): 127120824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 407437, 814874, 1222311, 1629748, 2444622, 2852059, 3259496, 4889244, 5704118, 8556177, 9778488, 11408236, 17112354, 22816472, 34224708, 68449416]

約数ペア:

[(1, 68449416), (2, 34224708), (3, 22816472), (4, 17112354), (6, 11408236), (7, 9778488), (8, 8556177), (12, 5704118), (14, 4889244), (21, 3259496), (24, 2852059), (28, 2444622), (42, 1629748), (56, 1222311), (84, 814874), (168, 407437)]