90813402

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{71059}}^1$

素因数の和:71138

約数の個数: 24

約数和(自身を含む): 199536480

約数和(自身を除く): 108723078

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 71059, 142118, 213177, 426354, 639531, 1279062, 5045189, 10090378, 15135567, 30271134, 45406701, 90813402]

約数ペア:

[(1, 90813402), (2, 45406701), (3, 30271134), (6, 15135567), (9, 10090378), (18, 5045189), (71, 1279062), (142, 639531), (213, 426354), (426, 213177), (639, 142118), (1278, 71059)]