64881284

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{2083}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 122539200

約数和(自身を除く): 57657916

約数列:

[1, 2, 4, 13, 26, 52, 599, 1198, 2083, 2396, 4166, 7787, 8332, 15574, 27079, 31148, 54158, 108316, 1247717, 2495434, 4990868, 16220321, 32440642, 64881284]

約数ペア:

[(1, 64881284), (2, 32440642), (4, 16220321), (13, 4990868), (26, 2495434), (52, 1247717), (599, 108316), (1198, 54158), (2083, 31148), (2396, 27079), (4166, 15574), (7787, 8332)]