85631007

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 148561920

約数和(自身を除く): 62930913

約数列:

[1, 3, 7, 11, 21, 33, 59, 61, 77, 103, 177, 183, 231, 309, 413, 427, 649, 671, 721, 1133, 1239, 1281, 1947, 2013, 2163, 3399, 3599, 4543, 4697, 6077, 6283, 7931, 10797, 13629, 14091, 18231, 18849, 23793, 25193, 39589, 42539, 43981, 66847, 69113, 75579, 118767, 127617, 131943, 200541, 207339, 277123, 370697, 467929, 483791, 831369, 1112091, 1403787, 1451373, 2594879, 4077667, 7784637, 12233001, 28543669, 85631007]

約数ペア:

[(1, 85631007), (3, 28543669), (7, 12233001), (11, 7784637), (21, 4077667), (33, 2594879), (59, 1451373), (61, 1403787), (77, 1112091), (103, 831369), (177, 483791), (183, 467929), (231, 370697), (309, 277123), (413, 207339), (427, 200541), (649, 131943), (671, 127617), (721, 118767), (1133, 75579), (1239, 69113), (1281, 66847), (1947, 43981), (2013, 42539), (2163, 39589), (3399, 25193), (3599, 23793), (4543, 18849), (4697, 18231), (6077, 14091), (6283, 13629), (7931, 10797)]