90293034

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{26921}}^1$

素因数の和:26982

約数の個数: 32

約数和(自身を含む): 199007424

約数和(自身を除く): 108714390

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 26921, 53842, 80763, 161526, 349973, 699946, 1049919, 1157603, 2099838, 2315206, 3472809, 6945618, 15048839, 30097678, 45146517, 90293034]

約数ペア:

[(1, 90293034), (2, 45146517), (3, 30097678), (6, 15048839), (13, 6945618), (26, 3472809), (39, 2315206), (43, 2099838), (78, 1157603), (86, 1049919), (129, 699946), (258, 349973), (559, 161526), (1118, 80763), (1677, 53842), (3354, 26921)]