68676328

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{72139}}^1$

素因数の和:72169

約数の個数: 32

約数和(自身を含む): 155822400

約数和(自身を除く): 87146072

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 72139, 144278, 288556, 504973, 577112, 1009946, 1226363, 2019892, 2452726, 4039784, 4905452, 8584541, 9810904, 17169082, 34338164, 68676328]

約数ペア:

[(1, 68676328), (2, 34338164), (4, 17169082), (7, 9810904), (8, 8584541), (14, 4905452), (17, 4039784), (28, 2452726), (34, 2019892), (56, 1226363), (68, 1009946), (119, 577112), (136, 504973), (238, 288556), (476, 144278), (952, 72139)]