55856656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4273}}^1$

素因数の和:4343

約数の個数: 40

約数和(自身を含む): 116594720

約数和(自身を除く): 60738064

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 4273, 6536, 8546, 13072, 17092, 34184, 68368, 81187, 162374, 183739, 324748, 367478, 649496, 734956, 1298992, 1469912, 2939824, 3491041, 6982082, 13964164, 27928328, 55856656]

約数ペア:

[(1, 55856656), (2, 27928328), (4, 13964164), (8, 6982082), (16, 3491041), (19, 2939824), (38, 1469912), (43, 1298992), (76, 734956), (86, 649496), (152, 367478), (172, 324748), (304, 183739), (344, 162374), (688, 81187), (817, 68368), (1634, 34184), (3268, 17092), (4273, 13072), (6536, 8546)]