38573774672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{77769707}}^1$

素因数の和:77769746

約数の個数: 20

約数和(自身を含む): 77147550336

約数和(自身を除く): 38573775664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 77769707, 155539414, 311078828, 622157656, 1244315312, 2410860917, 4821721834, 9643443668, 19286887336, 38573774672]

約数ペア:

[(1, 38573774672), (2, 19286887336), (4, 9643443668), (8, 4821721834), (16, 2410860917), (31, 1244315312), (62, 622157656), (124, 311078828), (248, 155539414), (496, 77769707)]