81364434

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1\times {\mathrm{773}}^1$

素因数の和:1162

約数の個数: 32

約数和(自身を含む): 166515264

約数和(自身を除く): 85150830

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 331, 662, 773, 993, 1546, 1986, 2319, 4638, 17543, 35086, 40969, 52629, 81938, 105258, 122907, 245814, 255863, 511726, 767589, 1535178, 13560739, 27121478, 40682217, 81364434]

約数ペア:

[(1, 81364434), (2, 40682217), (3, 27121478), (6, 13560739), (53, 1535178), (106, 767589), (159, 511726), (318, 255863), (331, 245814), (662, 122907), (773, 105258), (993, 81938), (1546, 52629), (1986, 40969), (2319, 35086), (4638, 17543)]