80510038

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{26501}}^1$

素因数の和:26548

約数の個数: 24

約数和(自身を含む): 145018944

約数和(自身を除く): 64508906

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 26501, 53002, 185507, 371014, 821531, 1298549, 1643062, 2597098, 5750717, 11501434, 40255019, 80510038]

約数ペア:

[(1, 80510038), (2, 40255019), (7, 11501434), (14, 5750717), (31, 2597098), (49, 1643062), (62, 1298549), (98, 821531), (217, 371014), (434, 185507), (1519, 53002), (3038, 26501)]