66364542

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{2503}}^1$

素因数の和:3005

約数の個数: 32

約数和(自身を含む): 147836160

約数和(自身を除く): 81471618

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2503, 2946, 4419, 5006, 7509, 8838, 13257, 15018, 22527, 26514, 45054, 67581, 135162, 1228973, 2457946, 3686919, 7373838, 11060757, 22121514, 33182271, 66364542]

約数ペア:

[(1, 66364542), (2, 33182271), (3, 22121514), (6, 11060757), (9, 7373838), (18, 3686919), (27, 2457946), (54, 1228973), (491, 135162), (982, 67581), (1473, 45054), (2503, 26514), (2946, 22527), (4419, 15018), (5006, 13257), (7509, 8838)]