71419568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{2267}}^1$

素因数の和:2465

約数の個数: 40

約数和(自身を含む): 151865280

約数和(自身を除く): 80445712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 179, 358, 716, 1432, 1969, 2267, 2864, 3938, 4534, 7876, 9068, 15752, 18136, 24937, 31504, 36272, 49874, 99748, 199496, 398992, 405793, 811586, 1623172, 3246344, 4463723, 6492688, 8927446, 17854892, 35709784, 71419568]

約数ペア:

[(1, 71419568), (2, 35709784), (4, 17854892), (8, 8927446), (11, 6492688), (16, 4463723), (22, 3246344), (44, 1623172), (88, 811586), (176, 405793), (179, 398992), (358, 199496), (716, 99748), (1432, 49874), (1969, 36272), (2267, 31504), (2864, 24937), (3938, 18136), (4534, 15752), (7876, 9068)]