71333584

素因数分解:

$2^4\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1039}}^1$

素因数の和:1667

約数の個数: 40

約数和(自身を含む): 158362880

約数和(自身を除く): 87029296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 613, 1039, 1226, 2078, 2452, 4156, 4291, 4904, 7273, 8312, 8582, 9808, 14546, 16624, 17164, 29092, 34328, 58184, 68656, 116368, 636907, 1273814, 2547628, 4458349, 5095256, 8916698, 10190512, 17833396, 35666792, 71333584]

約数ペア:

[(1, 71333584), (2, 35666792), (4, 17833396), (7, 10190512), (8, 8916698), (14, 5095256), (16, 4458349), (28, 2547628), (56, 1273814), (112, 636907), (613, 116368), (1039, 68656), (1226, 58184), (2078, 34328), (2452, 29092), (4156, 17164), (4291, 16624), (4904, 14546), (7273, 9808), (8312, 8582)]