64555964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1511}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 123451776

約数和(自身を除く): 58895812

約数列:

[1, 2, 4, 11, 22, 44, 971, 1511, 1942, 3022, 3884, 6044, 10681, 16621, 21362, 33242, 42724, 66484, 1467181, 2934362, 5868724, 16138991, 32277982, 64555964]

約数ペア:

[(1, 64555964), (2, 32277982), (4, 16138991), (11, 5868724), (22, 2934362), (44, 1467181), (971, 66484), (1511, 42724), (1942, 33242), (3022, 21362), (3884, 16621), (6044, 10681)]