51612678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 120958656

約数和(自身を除く): 69345978

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 367, 601, 734, 1101, 1202, 1803, 2202, 3303, 3606, 4771, 5409, 6606, 7813, 9542, 10818, 14313, 15626, 23439, 28626, 42939, 46878, 70317, 85878, 140634, 220567, 441134, 661701, 1323402, 1985103, 2867371, 3970206, 5734742, 8602113, 17204226, 25806339, 51612678]

約数ペア:

[(1, 51612678), (2, 25806339), (3, 17204226), (6, 8602113), (9, 5734742), (13, 3970206), (18, 2867371), (26, 1985103), (39, 1323402), (78, 661701), (117, 441134), (234, 220567), (367, 140634), (601, 85878), (734, 70317), (1101, 46878), (1202, 42939), (1803, 28626), (2202, 23439), (3303, 15626), (3606, 14313), (4771, 10818), (5409, 9542), (6606, 7813)]