90907348

素因数分解:

$2^2\times 7^3\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 187084800

約数和(自身を除く): 96177452

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 173, 196, 343, 346, 383, 686, 692, 766, 1211, 1372, 1532, 2422, 2681, 4844, 5362, 8477, 10724, 16954, 18767, 33908, 37534, 59339, 66259, 75068, 118678, 131369, 132518, 237356, 262738, 265036, 463813, 525476, 927626, 1855252, 3246691, 6493382, 12986764, 22726837, 45453674, 90907348]

約数ペア:

[(1, 90907348), (2, 45453674), (4, 22726837), (7, 12986764), (14, 6493382), (28, 3246691), (49, 1855252), (98, 927626), (173, 525476), (196, 463813), (343, 265036), (346, 262738), (383, 237356), (686, 132518), (692, 131369), (766, 118678), (1211, 75068), (1372, 66259), (1532, 59339), (2422, 37534), (2681, 33908), (4844, 18767), (5362, 16954), (8477, 10724)]