90890424

素因数分解:

$2^3\times 3^4\times {\mathrm{140263}}^1$

素因数の和:140281

約数の個数: 40

約数和(自身を含む): 254579160

約数和(自身を除く): 163688736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 140263, 280526, 420789, 561052, 841578, 1122104, 1262367, 1683156, 2524734, 3366312, 3787101, 5049468, 7574202, 10098936, 11361303, 15148404, 22722606, 30296808, 45445212, 90890424]

約数ペア:

[(1, 90890424), (2, 45445212), (3, 30296808), (4, 22722606), (6, 15148404), (8, 11361303), (9, 10098936), (12, 7574202), (18, 5049468), (24, 3787101), (27, 3366312), (36, 2524734), (54, 1683156), (72, 1262367), (81, 1122104), (108, 841578), (162, 561052), (216, 420789), (324, 280526), (648, 140263)]