51612832

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 104571432

約数和(自身を除く): 52958600

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 137, 193, 244, 274, 386, 488, 548, 772, 976, 1096, 1544, 1952, 2192, 3088, 4384, 6176, 8357, 11773, 16714, 23546, 26441, 33428, 47092, 52882, 66856, 94184, 105764, 133712, 188368, 211528, 267424, 376736, 423056, 846112, 1612901, 3225802, 6451604, 12903208, 25806416, 51612832]

約数ペア:

[(1, 51612832), (2, 25806416), (4, 12903208), (8, 6451604), (16, 3225802), (32, 1612901), (61, 846112), (122, 423056), (137, 376736), (193, 267424), (244, 211528), (274, 188368), (386, 133712), (488, 105764), (548, 94184), (772, 66856), (976, 52882), (1096, 47092), (1544, 33428), (1952, 26441), (2192, 23546), (3088, 16714), (4384, 11773), (6176, 8357)]