80681778

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48197}}^1$

素因数の和:48239

約数の個数: 32

約数和(自身を含む): 185080320

約数和(自身を除く): 104398542

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 48197, 96394, 144591, 289182, 433773, 867546, 1301319, 1494107, 2602638, 2988214, 4482321, 8964642, 13446963, 26893926, 40340889, 80681778]

約数ペア:

[(1, 80681778), (2, 40340889), (3, 26893926), (6, 13446963), (9, 8964642), (18, 4482321), (27, 2988214), (31, 2602638), (54, 1494107), (62, 1301319), (93, 867546), (186, 433773), (279, 289182), (558, 144591), (837, 96394), (1674, 48197)]