84778356

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2437}}^1$

素因数の和:2680

約数の個数: 48

約数和(自身を含む): 214075904

約数和(自身を除く): 129297548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 223, 446, 669, 892, 1338, 2437, 2676, 2899, 4874, 5798, 7311, 8697, 9748, 11596, 14622, 17394, 29244, 31681, 34788, 63362, 95043, 126724, 190086, 380172, 543451, 1086902, 1630353, 2173804, 3260706, 6521412, 7064863, 14129726, 21194589, 28259452, 42389178, 84778356]

約数ペア:

[(1, 84778356), (2, 42389178), (3, 28259452), (4, 21194589), (6, 14129726), (12, 7064863), (13, 6521412), (26, 3260706), (39, 2173804), (52, 1630353), (78, 1086902), (156, 543451), (223, 380172), (446, 190086), (669, 126724), (892, 95043), (1338, 63362), (2437, 34788), (2676, 31681), (2899, 29244), (4874, 17394), (5798, 14622), (7311, 11596), (8697, 9748)]