64560456

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{1163}}^1$

素因数の和:1435

約数の個数: 64

約数和(自身を含む): 180187200

約数和(自身を除く): 115626744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1163, 1542, 2056, 2313, 2326, 3084, 3489, 4626, 4652, 6168, 6939, 6978, 9252, 9304, 10467, 13878, 13956, 18504, 20934, 27756, 27912, 31401, 41868, 55512, 62802, 83736, 125604, 251208, 298891, 597782, 896673, 1195564, 1793346, 2391128, 2690019, 3586692, 5380038, 7173384, 8070057, 10760076, 16140114, 21520152, 32280228, 64560456]

約数ペア:

[(1, 64560456), (2, 32280228), (3, 21520152), (4, 16140114), (6, 10760076), (8, 8070057), (9, 7173384), (12, 5380038), (18, 3586692), (24, 2690019), (27, 2391128), (36, 1793346), (54, 1195564), (72, 896673), (108, 597782), (216, 298891), (257, 251208), (514, 125604), (771, 83736), (1028, 62802), (1163, 55512), (1542, 41868), (2056, 31401), (2313, 27912), (2326, 27756), (3084, 20934), (3489, 18504), (4626, 13956), (4652, 13878), (6168, 10467), (6939, 9304), (6978, 9252)]