51301064

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 55143736

約数列:

[1, 2, 4, 8, 19, 38, 43, 47, 76, 86, 94, 152, 167, 172, 188, 334, 344, 376, 668, 817, 893, 1336, 1634, 1786, 2021, 3173, 3268, 3572, 4042, 6346, 6536, 7144, 7181, 7849, 8084, 12692, 14362, 15698, 16168, 25384, 28724, 31396, 38399, 57448, 62792, 76798, 136439, 149131, 153596, 272878, 298262, 307192, 337507, 545756, 596524, 675014, 1091512, 1193048, 1350028, 2700056, 6412633, 12825266, 25650532, 51301064]

約数ペア:

[(1, 51301064), (2, 25650532), (4, 12825266), (8, 6412633), (19, 2700056), (38, 1350028), (43, 1193048), (47, 1091512), (76, 675014), (86, 596524), (94, 545756), (152, 337507), (167, 307192), (172, 298262), (188, 272878), (334, 153596), (344, 149131), (376, 136439), (668, 76798), (817, 62792), (893, 57448), (1336, 38399), (1634, 31396), (1786, 28724), (2021, 25384), (3173, 16168), (3268, 15698), (3572, 14362), (4042, 12692), (6346, 8084), (6536, 7849), (7144, 7181)]