49097916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 152216064

約数和(自身を除く): 103118148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 43, 46, 63, 69, 84, 86, 92, 126, 129, 138, 161, 172, 197, 207, 252, 258, 276, 301, 322, 387, 394, 414, 483, 516, 591, 602, 644, 774, 788, 828, 903, 966, 989, 1182, 1204, 1379, 1449, 1548, 1773, 1806, 1932, 1978, 2364, 2709, 2758, 2898, 2967, 3546, 3612, 3956, 4137, 4531, 5418, 5516, 5796, 5934, 6923, 7092, 8274, 8471, 8901, 9062, 10836, 11868, 12411, 13593, 13846, 16548, 16942, 17802, 18124, 20769, 24822, 25413, 27186, 27692, 31717, 33884, 35604, 40779, 41538, 49644, 50826, 54372, 59297, 62307, 63434, 76239, 81558, 83076, 95151, 101652, 118594, 124614, 126868, 152478, 163116, 177891, 190302, 194833, 237188, 249228, 285453, 304956, 355782, 380604, 389666, 533673, 570906, 584499, 711564, 779332, 1067346, 1141812, 1168998, 1363831, 1753497, 2134692, 2337996, 2727662, 3506994, 4091493, 5455324, 7013988, 8182986, 12274479, 16365972, 24548958, 49097916]

約数ペア:

[(1, 49097916), (2, 24548958), (3, 16365972), (4, 12274479), (6, 8182986), (7, 7013988), (9, 5455324), (12, 4091493), (14, 3506994), (18, 2727662), (21, 2337996), (23, 2134692), (28, 1753497), (36, 1363831), (42, 1168998), (43, 1141812), (46, 1067346), (63, 779332), (69, 711564), (84, 584499), (86, 570906), (92, 533673), (126, 389666), (129, 380604), (138, 355782), (161, 304956), (172, 285453), (197, 249228), (207, 237188), (252, 194833), (258, 190302), (276, 177891), (301, 163116), (322, 152478), (387, 126868), (394, 124614), (414, 118594), (483, 101652), (516, 95151), (591, 83076), (602, 81558), (644, 76239), (774, 63434), (788, 62307), (828, 59297), (903, 54372), (966, 50826), (989, 49644), (1182, 41538), (1204, 40779), (1379, 35604), (1449, 33884), (1548, 31717), (1773, 27692), (1806, 27186), (1932, 25413), (1978, 24822), (2364, 20769), (2709, 18124), (2758, 17802), (2898, 16942), (2967, 16548), (3546, 13846), (3612, 13593), (3956, 12411), (4137, 11868), (4531, 10836), (5418, 9062), (5516, 8901), (5796, 8471), (5934, 8274), (6923, 7092)]