71724432

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{839}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 201237120

約数和(自身を除く): 129512688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 548, 624, 822, 839, 1096, 1644, 1678, 1781, 2192, 2517, 3288, 3356, 3562, 5034, 5343, 6576, 6712, 7124, 10068, 10686, 10907, 13424, 14248, 20136, 21372, 21814, 28496, 32721, 40272, 42744, 43628, 65442, 85488, 87256, 114943, 130884, 174512, 229886, 261768, 344829, 459772, 523536, 689658, 919544, 1379316, 1494259, 1839088, 2758632, 2988518, 4482777, 5517264, 5977036, 8965554, 11954072, 17931108, 23908144, 35862216, 71724432]

約数ペア:

[(1, 71724432), (2, 35862216), (3, 23908144), (4, 17931108), (6, 11954072), (8, 8965554), (12, 5977036), (13, 5517264), (16, 4482777), (24, 2988518), (26, 2758632), (39, 1839088), (48, 1494259), (52, 1379316), (78, 919544), (104, 689658), (137, 523536), (156, 459772), (208, 344829), (274, 261768), (312, 229886), (411, 174512), (548, 130884), (624, 114943), (822, 87256), (839, 85488), (1096, 65442), (1644, 43628), (1678, 42744), (1781, 40272), (2192, 32721), (2517, 28496), (3288, 21814), (3356, 21372), (3562, 20136), (5034, 14248), (5343, 13424), (6576, 10907), (6712, 10686), (7124, 10068)]