69911712

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 144

約数和(自身を含む): 217945728

約数和(自身を除く): 148034016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 263, 284, 288, 312, 416, 426, 468, 526, 568, 624, 639, 789, 852, 923, 936, 1052, 1136, 1248, 1278, 1578, 1704, 1846, 1872, 2104, 2272, 2367, 2556, 2769, 3156, 3408, 3419, 3692, 3744, 4208, 4734, 5112, 5538, 6312, 6816, 6838, 7384, 8307, 8416, 9468, 10224, 10257, 11076, 12624, 13676, 14768, 16614, 18673, 18936, 20448, 20514, 22152, 25248, 27352, 29536, 30771, 33228, 37346, 37872, 41028, 44304, 54704, 56019, 61542, 66456, 74692, 75744, 82056, 88608, 109408, 112038, 123084, 132912, 149384, 164112, 168057, 224076, 242749, 246168, 265824, 298768, 328224, 336114, 448152, 485498, 492336, 597536, 672228, 728247, 896304, 970996, 984672, 1344456, 1456494, 1792608, 1941992, 2184741, 2688912, 2912988, 3883984, 4369482, 5377824, 5825976, 7767968, 8738964, 11651952, 17477928, 23303904, 34955856, 69911712]

約数ペア:

[(1, 69911712), (2, 34955856), (3, 23303904), (4, 17477928), (6, 11651952), (8, 8738964), (9, 7767968), (12, 5825976), (13, 5377824), (16, 4369482), (18, 3883984), (24, 2912988), (26, 2688912), (32, 2184741), (36, 1941992), (39, 1792608), (48, 1456494), (52, 1344456), (71, 984672), (72, 970996), (78, 896304), (96, 728247), (104, 672228), (117, 597536), (142, 492336), (144, 485498), (156, 448152), (208, 336114), (213, 328224), (234, 298768), (263, 265824), (284, 246168), (288, 242749), (312, 224076), (416, 168057), (426, 164112), (468, 149384), (526, 132912), (568, 123084), (624, 112038), (639, 109408), (789, 88608), (852, 82056), (923, 75744), (936, 74692), (1052, 66456), (1136, 61542), (1248, 56019), (1278, 54704), (1578, 44304), (1704, 41028), (1846, 37872), (1872, 37346), (2104, 33228), (2272, 30771), (2367, 29536), (2556, 27352), (2769, 25248), (3156, 22152), (3408, 20514), (3419, 20448), (3692, 18936), (3744, 18673), (4208, 16614), (4734, 14768), (5112, 13676), (5538, 12624), (6312, 11076), (6816, 10257), (6838, 10224), (7384, 9468), (8307, 8416)]