67871570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3203}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 132414912

約数和(自身を除く): 64543342

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 3203, 4238, 6406, 10595, 16015, 21190, 32030, 41639, 83278, 208195, 416390, 522089, 1044178, 2610445, 5220890, 6787157, 13574314, 33935785, 67871570]

約数ペア:

[(1, 67871570), (2, 33935785), (5, 13574314), (10, 6787157), (13, 5220890), (26, 2610445), (65, 1044178), (130, 522089), (163, 416390), (326, 208195), (815, 83278), (1630, 41639), (2119, 32030), (3203, 21190), (4238, 16015), (6406, 10595)]