51223728

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{6547}}^1$

素因数の和:6721

約数の個数: 40

約数和(自身を含む): 133160128

約数和(自身を除く): 81936400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 6547, 7824, 13094, 19641, 26188, 39282, 52376, 78564, 104752, 157128, 314256, 1067161, 2134322, 3201483, 4268644, 6402966, 8537288, 12805932, 17074576, 25611864, 51223728]

約数ペア:

[(1, 51223728), (2, 25611864), (3, 17074576), (4, 12805932), (6, 8537288), (8, 6402966), (12, 4268644), (16, 3201483), (24, 2134322), (48, 1067161), (163, 314256), (326, 157128), (489, 104752), (652, 78564), (978, 52376), (1304, 39282), (1956, 26188), (2608, 19641), (3912, 13094), (6547, 7824)]