85316156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 162005760

約数和(自身を除く): 76689604

約数列:

[1, 2, 4, 19, 38, 71, 76, 97, 142, 163, 194, 284, 326, 388, 652, 1349, 1843, 2698, 3097, 3686, 5396, 6194, 6887, 7372, 11573, 12388, 13774, 15811, 23146, 27548, 31622, 46292, 63244, 130853, 219887, 261706, 300409, 439774, 523412, 600818, 879548, 1122581, 1201636, 2245162, 4490324, 21329039, 42658078, 85316156]

約数ペア:

[(1, 85316156), (2, 42658078), (4, 21329039), (19, 4490324), (38, 2245162), (71, 1201636), (76, 1122581), (97, 879548), (142, 600818), (163, 523412), (194, 439774), (284, 300409), (326, 261706), (388, 219887), (652, 130853), (1349, 63244), (1843, 46292), (2698, 31622), (3097, 27548), (3686, 23146), (5396, 15811), (6194, 13774), (6887, 12388), (7372, 11573)]