64939654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{60919}}^1$

素因数の和:60975

約数の個数: 16

約数和(自身を含む): 107462880

約数和(自身を除く): 42523226

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 60919, 121838, 791947, 1583894, 2497679, 4995358, 32469827, 64939654]

約数ペア:

[(1, 64939654), (2, 32469827), (13, 4995358), (26, 2497679), (41, 1583894), (82, 791947), (533, 121838), (1066, 60919)]