55219568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{967}}^1$

素因数の和:1101

約数の個数: 40

約数和(自身を含む): 110909568

約数和(自身を除く): 55690000

約数列:

[1, 2, 4, 8, 16, 43, 83, 86, 166, 172, 332, 344, 664, 688, 967, 1328, 1934, 3569, 3868, 7138, 7736, 14276, 15472, 28552, 41581, 57104, 80261, 83162, 160522, 166324, 321044, 332648, 642088, 665296, 1284176, 3451223, 6902446, 13804892, 27609784, 55219568]

約数ペア:

[(1, 55219568), (2, 27609784), (4, 13804892), (8, 6902446), (16, 3451223), (43, 1284176), (83, 665296), (86, 642088), (166, 332648), (172, 321044), (332, 166324), (344, 160522), (664, 83162), (688, 80261), (967, 57104), (1328, 41581), (1934, 28552), (3569, 15472), (3868, 14276), (7138, 7736)]