84119728

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68279}}^1$

素因数の和:68305

約数の個数: 40

約数和(自身を含む): 203201280

約数和(自身を除く): 119081552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 68279, 136558, 273116, 477953, 546232, 751069, 955906, 1092464, 1502138, 1911812, 3004276, 3823624, 5257483, 6008552, 7647248, 10514966, 12017104, 21029932, 42059864, 84119728]

約数ペア:

[(1, 84119728), (2, 42059864), (4, 21029932), (7, 12017104), (8, 10514966), (11, 7647248), (14, 6008552), (16, 5257483), (22, 3823624), (28, 3004276), (44, 1911812), (56, 1502138), (77, 1092464), (88, 955906), (112, 751069), (154, 546232), (176, 477953), (308, 273116), (616, 136558), (1232, 68279)]