51781848

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{40709}}^1$

素因数の和:40771

約数の個数: 32

約数和(自身を含む): 131900400

約数和(自身を除く): 80118552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 40709, 81418, 122127, 162836, 244254, 325672, 488508, 977016, 2157577, 4315154, 6472731, 8630308, 12945462, 17260616, 25890924, 51781848]

約数ペア:

[(1, 51781848), (2, 25890924), (3, 17260616), (4, 12945462), (6, 8630308), (8, 6472731), (12, 4315154), (24, 2157577), (53, 977016), (106, 488508), (159, 325672), (212, 244254), (318, 162836), (424, 122127), (636, 81418), (1272, 40709)]