39021864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{647}}^1$

素因数の和:1022

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 72952536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 359, 647, 718, 1077, 1294, 1436, 1941, 2154, 2513, 2588, 2872, 3882, 4308, 4529, 5026, 5176, 7539, 7764, 8616, 9058, 10052, 13587, 15078, 15528, 18116, 20104, 27174, 30156, 36232, 54348, 60312, 108696, 232273, 464546, 696819, 929092, 1393638, 1625911, 1858184, 2787276, 3251822, 4877733, 5574552, 6503644, 9755466, 13007288, 19510932, 39021864]

約数ペア:

[(1, 39021864), (2, 19510932), (3, 13007288), (4, 9755466), (6, 6503644), (7, 5574552), (8, 4877733), (12, 3251822), (14, 2787276), (21, 1858184), (24, 1625911), (28, 1393638), (42, 929092), (56, 696819), (84, 464546), (168, 232273), (359, 108696), (647, 60312), (718, 54348), (1077, 36232), (1294, 30156), (1436, 27174), (1941, 20104), (2154, 18116), (2513, 15528), (2588, 15078), (2872, 13587), (3882, 10052), (4308, 9058), (4529, 8616), (5026, 7764), (5176, 7539)]