90756008

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{85297}}^1$

素因数の和:85329

約数の個数: 32

約数和(自身を含む): 204715200

約数和(自身を除く): 113959192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 85297, 170594, 341188, 597079, 682376, 1194158, 1620643, 2388316, 3241286, 4776632, 6482572, 11344501, 12965144, 22689002, 45378004, 90756008]

約数ペア:

[(1, 90756008), (2, 45378004), (4, 22689002), (7, 12965144), (8, 11344501), (14, 6482572), (19, 4776632), (28, 3241286), (38, 2388316), (56, 1620643), (76, 1194158), (133, 682376), (152, 597079), (266, 341188), (532, 170594), (1064, 85297)]