90287456

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3767}}^1$

素因数の和:3891

約数の個数: 48

約数和(自身を含む): 205099776

約数和(自身を除く): 114812320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2996, 3424, 3767, 5992, 7534, 11984, 15068, 23968, 26369, 30136, 52738, 60272, 105476, 120544, 210952, 403069, 421904, 806138, 843808, 1612276, 2821483, 3224552, 5642966, 6449104, 11285932, 12898208, 22571864, 45143728, 90287456]

約数ペア:

[(1, 90287456), (2, 45143728), (4, 22571864), (7, 12898208), (8, 11285932), (14, 6449104), (16, 5642966), (28, 3224552), (32, 2821483), (56, 1612276), (107, 843808), (112, 806138), (214, 421904), (224, 403069), (428, 210952), (749, 120544), (856, 105476), (1498, 60272), (1712, 52738), (2996, 30136), (3424, 26369), (3767, 23968), (5992, 15068), (7534, 11984)]