80380458

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{48017}}^1$

素因数の和:48059

約数の個数: 32

約数和(自身を含む): 184389120

約数和(自身を除く): 104008662

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 48017, 96034, 144051, 288102, 432153, 864306, 1296459, 1488527, 2592918, 2977054, 4465581, 8931162, 13396743, 26793486, 40190229, 80380458]

約数ペア:

[(1, 80380458), (2, 40190229), (3, 26793486), (6, 13396743), (9, 8931162), (18, 4465581), (27, 2977054), (31, 2592918), (54, 1488527), (62, 1296459), (93, 864306), (186, 432153), (279, 288102), (558, 144051), (837, 96034), (1674, 48017)]