85163262

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:305

約数の個数: 48

約数和(自身を含む): 180300288

約数和(自身を除く): 95137026

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 163, 186, 318, 326, 489, 978, 1643, 2809, 3286, 4929, 5053, 5618, 8427, 8639, 9858, 10106, 15159, 16854, 17278, 25917, 30318, 51834, 87079, 174158, 261237, 267809, 457867, 522474, 535618, 803427, 915734, 1373601, 1606854, 2747202, 14193877, 28387754, 42581631, 85163262]

約数ペア:

[(1, 85163262), (2, 42581631), (3, 28387754), (6, 14193877), (31, 2747202), (53, 1606854), (62, 1373601), (93, 915734), (106, 803427), (159, 535618), (163, 522474), (186, 457867), (318, 267809), (326, 261237), (489, 174158), (978, 87079), (1643, 51834), (2809, 30318), (3286, 25917), (4929, 17278), (5053, 16854), (5618, 15159), (8427, 10106), (8639, 9858)]