51856624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3967}}^1$

素因数の和:4037

約数の個数: 40

約数和(自身を含む): 108247040

約数和(自身を除く): 56390416

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 3967, 6536, 7934, 13072, 15868, 31736, 63472, 75373, 150746, 170581, 301492, 341162, 602984, 682324, 1205968, 1364648, 2729296, 3241039, 6482078, 12964156, 25928312, 51856624]

約数ペア:

[(1, 51856624), (2, 25928312), (4, 12964156), (8, 6482078), (16, 3241039), (19, 2729296), (38, 1364648), (43, 1205968), (76, 682324), (86, 602984), (152, 341162), (172, 301492), (304, 170581), (344, 150746), (688, 75373), (817, 63472), (1634, 31736), (3268, 15868), (3967, 13072), (6536, 7934)]