71351584

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4289

約数の個数: 48

約数和(自身を含む): 153570816

約数和(自身を除く): 82219232

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 2108, 4216, 4231, 8432, 8462, 16864, 16924, 33848, 67696, 71927, 131161, 135392, 143854, 262322, 287708, 524644, 575416, 1049288, 1150832, 2098576, 2229737, 2301664, 4197152, 4459474, 8918948, 17837896, 35675792, 71351584]

約数ペア:

[(1, 71351584), (2, 35675792), (4, 17837896), (8, 8918948), (16, 4459474), (17, 4197152), (31, 2301664), (32, 2229737), (34, 2098576), (62, 1150832), (68, 1049288), (124, 575416), (136, 524644), (248, 287708), (272, 262322), (496, 143854), (527, 135392), (544, 131161), (992, 71927), (1054, 67696), (2108, 33848), (4216, 16924), (4231, 16864), (8432, 8462)]