68718992

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{6961}}^1$

素因数の和:7586

約数の個数: 20

約数和(自身を含む): 133377996

約数和(自身を除く): 64659004

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 6961, 9872, 13922, 27844, 55688, 111376, 4294937, 8589874, 17179748, 34359496, 68718992]

約数ペア:

[(1, 68718992), (2, 34359496), (4, 17179748), (8, 8589874), (16, 4294937), (617, 111376), (1234, 55688), (2468, 27844), (4936, 13922), (6961, 9872)]