90865908

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{120193}}^1$

素因数の和:120213

約数の個数: 48

約数和(自身を含む): 269234560

約数和(自身を除く): 178368652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 120193, 240386, 360579, 480772, 721158, 841351, 1081737, 1442316, 1682702, 2163474, 2524053, 3245211, 3365404, 4326948, 5048106, 6490422, 7572159, 10096212, 12980844, 15144318, 22716477, 30288636, 45432954, 90865908]

約数ペア:

[(1, 90865908), (2, 45432954), (3, 30288636), (4, 22716477), (6, 15144318), (7, 12980844), (9, 10096212), (12, 7572159), (14, 6490422), (18, 5048106), (21, 4326948), (27, 3365404), (28, 3245211), (36, 2524053), (42, 2163474), (54, 1682702), (63, 1442316), (84, 1081737), (108, 841351), (126, 721158), (189, 480772), (252, 360579), (378, 240386), (756, 120193)]