31142944

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1$

素因数の和:3449

約数の個数: 48

約数和(自身を含む): 71801856

約数和(自身を除く): 40658912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 656, 1148, 1312, 2296, 3391, 4592, 6782, 9184, 13564, 23737, 27128, 47474, 54256, 94948, 108512, 139031, 189896, 278062, 379792, 556124, 759584, 973217, 1112248, 1946434, 2224496, 3892868, 4448992, 7785736, 15571472, 31142944]

約数ペア:

[(1, 31142944), (2, 15571472), (4, 7785736), (7, 4448992), (8, 3892868), (14, 2224496), (16, 1946434), (28, 1112248), (32, 973217), (41, 759584), (56, 556124), (82, 379792), (112, 278062), (164, 189896), (224, 139031), (287, 108512), (328, 94948), (574, 54256), (656, 47474), (1148, 27128), (1312, 23737), (2296, 13564), (3391, 9184), (4592, 6782)]