68444464

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2477}}^1$

素因数の和:2653

約数の個数: 40

約数和(自身を含む): 145646928

約数和(自身を除く): 77202464

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2477, 2512, 3454, 4954, 6908, 9908, 13816, 19816, 27247, 27632, 39632, 54494, 108988, 217976, 388889, 435952, 777778, 1555556, 3111112, 4277779, 6222224, 8555558, 17111116, 34222232, 68444464]

約数ペア:

[(1, 68444464), (2, 34222232), (4, 17111116), (8, 8555558), (11, 6222224), (16, 4277779), (22, 3111112), (44, 1555556), (88, 777778), (157, 435952), (176, 388889), (314, 217976), (628, 108988), (1256, 54494), (1727, 39632), (2477, 27632), (2512, 27247), (3454, 19816), (4954, 13816), (6908, 9908)]