87501544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20581

約数の個数: 32

約数和(自身を含む): 181004040

約数和(自身を除く): 93502496

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 20521, 41042, 82084, 164168, 266773, 533546, 841361, 1067092, 1682722, 2134184, 3365444, 6730888, 10937693, 21875386, 43750772, 87501544]

約数ペア:

[(1, 87501544), (2, 43750772), (4, 21875386), (8, 10937693), (13, 6730888), (26, 3365444), (41, 2134184), (52, 1682722), (82, 1067092), (104, 841361), (164, 533546), (328, 266773), (533, 164168), (1066, 82084), (2132, 41042), (4264, 20521)]