90302778

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{919}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 201502080

約数和(自身を除く): 111199302

約数列:

[1, 2, 3, 6, 9, 18, 53, 103, 106, 159, 206, 309, 318, 477, 618, 919, 927, 954, 1838, 1854, 2757, 5459, 5514, 8271, 10918, 16377, 16542, 32754, 48707, 49131, 94657, 97414, 98262, 146121, 189314, 283971, 292242, 438363, 567942, 851913, 876726, 1703826, 5016821, 10033642, 15050463, 30100926, 45151389, 90302778]

約数ペア:

[(1, 90302778), (2, 45151389), (3, 30100926), (6, 15050463), (9, 10033642), (18, 5016821), (53, 1703826), (103, 876726), (106, 851913), (159, 567942), (206, 438363), (309, 292242), (318, 283971), (477, 189314), (618, 146121), (919, 98262), (927, 97414), (954, 94657), (1838, 49131), (1854, 48707), (2757, 32754), (5459, 16542), (5514, 16377), (8271, 10918)]