64972934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{86171}}^1$

素因数の和:86215

約数の個数: 16

約数和(自身を含む): 108576720

約数和(自身を除く): 43603786

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 86171, 172342, 1120223, 2240446, 2498959, 4997918, 32486467, 64972934]

約数ペア:

[(1, 64972934), (2, 32486467), (13, 4997918), (26, 2498959), (29, 2240446), (58, 1120223), (377, 172342), (754, 86171)]