72786786

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2801}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 150097536

約数和(自身を除く): 77310750

約数列:

[1, 2, 3, 6, 61, 71, 122, 142, 183, 213, 366, 426, 2801, 4331, 5602, 8403, 8662, 12993, 16806, 25986, 170861, 198871, 341722, 397742, 512583, 596613, 1025166, 1193226, 12131131, 24262262, 36393393, 72786786]

約数ペア:

[(1, 72786786), (2, 36393393), (3, 24262262), (6, 12131131), (61, 1193226), (71, 1025166), (122, 596613), (142, 512583), (183, 397742), (213, 341722), (366, 198871), (426, 170861), (2801, 25986), (4331, 16806), (5602, 12993), (8403, 8662)]