87208912

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 80

約数和(自身を含む): 206451072

約数和(自身を除く): 119242160

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 163, 238, 272, 281, 326, 476, 562, 652, 952, 1124, 1141, 1304, 1904, 1967, 2248, 2282, 2608, 2771, 3934, 4496, 4564, 4777, 5542, 7868, 9128, 9554, 11084, 15736, 18256, 19108, 19397, 22168, 31472, 33439, 38216, 38794, 44336, 45803, 66878, 76432, 77588, 91606, 133756, 155176, 183212, 267512, 310352, 320621, 366424, 535024, 641242, 732848, 778651, 1282484, 1557302, 2564968, 3114604, 5129936, 5450557, 6229208, 10901114, 12458416, 21802228, 43604456, 87208912]

約数ペア:

[(1, 87208912), (2, 43604456), (4, 21802228), (7, 12458416), (8, 10901114), (14, 6229208), (16, 5450557), (17, 5129936), (28, 3114604), (34, 2564968), (56, 1557302), (68, 1282484), (112, 778651), (119, 732848), (136, 641242), (163, 535024), (238, 366424), (272, 320621), (281, 310352), (326, 267512), (476, 183212), (562, 155176), (652, 133756), (952, 91606), (1124, 77588), (1141, 76432), (1304, 66878), (1904, 45803), (1967, 44336), (2248, 38794), (2282, 38216), (2608, 33439), (2771, 31472), (3934, 22168), (4496, 19397), (4564, 19108), (4777, 18256), (5542, 15736), (7868, 11084), (9128, 9554)]