64521918

素因数分解:

$2^1\times 3^2\times {\mathrm{1453}}^1\times {\mathrm{2467}}^1$

素因数の和:3928

約数の個数: 24

約数和(自身を含む): 139950408

約数和(自身を除く): 75428490

約数列:

[1, 2, 3, 6, 9, 18, 1453, 2467, 2906, 4359, 4934, 7401, 8718, 13077, 14802, 22203, 26154, 44406, 3584551, 7169102, 10753653, 21507306, 32260959, 64521918]

約数ペア:

[(1, 64521918), (2, 32260959), (3, 21507306), (6, 10753653), (9, 7169102), (18, 3584551), (1453, 44406), (2467, 26154), (2906, 22203), (4359, 14802), (4934, 13077), (7401, 8718)]