31618968

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{28031}}^1$

素因数の和:28087

約数の個数: 32

約数和(自身を含む): 80732160

約数和(自身を除く): 49113192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 28031, 56062, 84093, 112124, 168186, 224248, 336372, 672744, 1317457, 2634914, 3952371, 5269828, 7904742, 10539656, 15809484, 31618968]

約数ペア:

[(1, 31618968), (2, 15809484), (3, 10539656), (4, 7904742), (6, 5269828), (8, 3952371), (12, 2634914), (24, 1317457), (47, 672744), (94, 336372), (141, 224248), (188, 168186), (282, 112124), (376, 84093), (564, 56062), (1128, 28031)]