78890136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1697}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 213948000

約数和(自身を除く): 135057864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 298, 312, 447, 596, 894, 1192, 1697, 1788, 1937, 3394, 3576, 3874, 5091, 5811, 6788, 7748, 10182, 11622, 13576, 15496, 20364, 22061, 23244, 40728, 44122, 46488, 66183, 88244, 132366, 176488, 252853, 264732, 505706, 529464, 758559, 1011412, 1517118, 2022824, 3034236, 3287089, 6068472, 6574178, 9861267, 13148356, 19722534, 26296712, 39445068, 78890136]

約数ペア:

[(1, 78890136), (2, 39445068), (3, 26296712), (4, 19722534), (6, 13148356), (8, 9861267), (12, 6574178), (13, 6068472), (24, 3287089), (26, 3034236), (39, 2022824), (52, 1517118), (78, 1011412), (104, 758559), (149, 529464), (156, 505706), (298, 264732), (312, 252853), (447, 176488), (596, 132366), (894, 88244), (1192, 66183), (1697, 46488), (1788, 44122), (1937, 40728), (3394, 23244), (3576, 22061), (3874, 20364), (5091, 15496), (5811, 13576), (6788, 11622), (7748, 10182)]