49983648

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 144

約数和(自身を含む): 155782368

約数和(自身を除く): 105798720

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 66, 78, 88, 96, 104, 121, 132, 143, 156, 176, 208, 242, 264, 286, 312, 331, 352, 363, 416, 429, 484, 528, 572, 624, 662, 726, 858, 968, 993, 1056, 1144, 1248, 1324, 1452, 1573, 1716, 1936, 1986, 2288, 2648, 2904, 3146, 3432, 3641, 3872, 3972, 4303, 4576, 4719, 5296, 5808, 6292, 6864, 7282, 7944, 8606, 9438, 10592, 10923, 11616, 12584, 12909, 13728, 14564, 15888, 17212, 18876, 21846, 25168, 25818, 29128, 31776, 34424, 37752, 40051, 43692, 47333, 50336, 51636, 58256, 68848, 75504, 80102, 87384, 94666, 103272, 116512, 120153, 137696, 141999, 151008, 160204, 174768, 189332, 206544, 240306, 283998, 320408, 349536, 378664, 413088, 480612, 520663, 567996, 640816, 757328, 961224, 1041326, 1135992, 1281632, 1514656, 1561989, 1922448, 2082652, 2271984, 3123978, 3844896, 4165304, 4543968, 6247956, 8330608, 12495912, 16661216, 24991824, 49983648]

約数ペア:

[(1, 49983648), (2, 24991824), (3, 16661216), (4, 12495912), (6, 8330608), (8, 6247956), (11, 4543968), (12, 4165304), (13, 3844896), (16, 3123978), (22, 2271984), (24, 2082652), (26, 1922448), (32, 1561989), (33, 1514656), (39, 1281632), (44, 1135992), (48, 1041326), (52, 961224), (66, 757328), (78, 640816), (88, 567996), (96, 520663), (104, 480612), (121, 413088), (132, 378664), (143, 349536), (156, 320408), (176, 283998), (208, 240306), (242, 206544), (264, 189332), (286, 174768), (312, 160204), (331, 151008), (352, 141999), (363, 137696), (416, 120153), (429, 116512), (484, 103272), (528, 94666), (572, 87384), (624, 80102), (662, 75504), (726, 68848), (858, 58256), (968, 51636), (993, 50336), (1056, 47333), (1144, 43692), (1248, 40051), (1324, 37752), (1452, 34424), (1573, 31776), (1716, 29128), (1936, 25818), (1986, 25168), (2288, 21846), (2648, 18876), (2904, 17212), (3146, 15888), (3432, 14564), (3641, 13728), (3872, 12909), (3972, 12584), (4303, 11616), (4576, 10923), (4719, 10592), (5296, 9438), (5808, 8606), (6292, 7944), (6864, 7282)]