90391464

素因数分解:

$2^3\times 3^4\times {\mathrm{139493}}^1$

素因数の和:139511

約数の個数: 40

約数和(自身を含む): 253181610

約数和(自身を除く): 162790146

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 139493, 278986, 418479, 557972, 836958, 1115944, 1255437, 1673916, 2510874, 3347832, 3766311, 5021748, 7532622, 10043496, 11298933, 15065244, 22597866, 30130488, 45195732, 90391464]

約数ペア:

[(1, 90391464), (2, 45195732), (3, 30130488), (4, 22597866), (6, 15065244), (8, 11298933), (9, 10043496), (12, 7532622), (18, 5021748), (24, 3766311), (27, 3347832), (36, 2510874), (54, 1673916), (72, 1255437), (81, 1115944), (108, 836958), (162, 557972), (216, 418479), (324, 278986), (648, 139493)]