71569690928

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{211}}^1\times {\mathrm{135029}}^1$

素因数の和:135405

約数の個数: 40

約数和(自身を含む): 140211911280

約数和(自身を除く): 68642220352

約数列:

[1, 2, 4, 8, 16, 157, 211, 314, 422, 628, 844, 1256, 1688, 2512, 3376, 33127, 66254, 132508, 135029, 265016, 270058, 530032, 540116, 1080232, 2160464, 21199553, 28491119, 42399106, 56982238, 84798212, 113964476, 169596424, 227928952, 339192848, 455857904, 4473105683, 8946211366, 17892422732, 35784845464, 71569690928]

約数ペア:

[(1, 71569690928), (2, 35784845464), (4, 17892422732), (8, 8946211366), (16, 4473105683), (157, 455857904), (211, 339192848), (314, 227928952), (422, 169596424), (628, 113964476), (844, 84798212), (1256, 56982238), (1688, 42399106), (2512, 28491119), (3376, 21199553), (33127, 2160464), (66254, 1080232), (132508, 540116), (135029, 530032), (265016, 270058)]