72131454

素因数分解:

$2^1\times 3^2\times {\mathrm{1601}}^1\times {\mathrm{2503}}^1$

素因数の和:4112

約数の個数: 24

約数和(自身を含む): 156444912

約数和(自身を除く): 84313458

約数列:

[1, 2, 3, 6, 9, 18, 1601, 2503, 3202, 4803, 5006, 7509, 9606, 14409, 15018, 22527, 28818, 45054, 4007303, 8014606, 12021909, 24043818, 36065727, 72131454]

約数ペア:

[(1, 72131454), (2, 36065727), (3, 24043818), (6, 12021909), (9, 8014606), (18, 4007303), (1601, 45054), (2503, 28818), (3202, 22527), (4803, 15018), (5006, 14409), (7509, 9606)]