31501008

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1$

素因数の和:982

約数の個数: 160

約数和(自身を含む): 112849920

約数和(自身を除く): 81348912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 252, 264, 297, 308, 336, 378, 396, 432, 462, 504, 528, 594, 616, 693, 756, 792, 924, 947, 1008, 1188, 1232, 1386, 1512, 1584, 1848, 1894, 2079, 2376, 2772, 2841, 3024, 3696, 3788, 4158, 4752, 5544, 5682, 6629, 7576, 8316, 8523, 10417, 11088, 11364, 13258, 15152, 16632, 17046, 19887, 20834, 22728, 25569, 26516, 31251, 33264, 34092, 39774, 41668, 45456, 51138, 53032, 59661, 62502, 68184, 72919, 79548, 83336, 93753, 102276, 106064, 119322, 125004, 136368, 145838, 159096, 166672, 178983, 187506, 204552, 218757, 238644, 250008, 281259, 291676, 318192, 357966, 375012, 409104, 437514, 477288, 500016, 562518, 583352, 656271, 715932, 750024, 875028, 954576, 1125036, 1166704, 1312542, 1431864, 1500048, 1750056, 1968813, 2250072, 2625084, 2863728, 3500112, 3937626, 4500144, 5250168, 7875252, 10500336, 15750504, 31501008]

約数ペア:

[(1, 31501008), (2, 15750504), (3, 10500336), (4, 7875252), (6, 5250168), (7, 4500144), (8, 3937626), (9, 3500112), (11, 2863728), (12, 2625084), (14, 2250072), (16, 1968813), (18, 1750056), (21, 1500048), (22, 1431864), (24, 1312542), (27, 1166704), (28, 1125036), (33, 954576), (36, 875028), (42, 750024), (44, 715932), (48, 656271), (54, 583352), (56, 562518), (63, 500016), (66, 477288), (72, 437514), (77, 409104), (84, 375012), (88, 357966), (99, 318192), (108, 291676), (112, 281259), (126, 250008), (132, 238644), (144, 218757), (154, 204552), (168, 187506), (176, 178983), (189, 166672), (198, 159096), (216, 145838), (231, 136368), (252, 125004), (264, 119322), (297, 106064), (308, 102276), (336, 93753), (378, 83336), (396, 79548), (432, 72919), (462, 68184), (504, 62502), (528, 59661), (594, 53032), (616, 51138), (693, 45456), (756, 41668), (792, 39774), (924, 34092), (947, 33264), (1008, 31251), (1188, 26516), (1232, 25569), (1386, 22728), (1512, 20834), (1584, 19887), (1848, 17046), (1894, 16632), (2079, 15152), (2376, 13258), (2772, 11364), (2841, 11088), (3024, 10417), (3696, 8523), (3788, 8316), (4158, 7576), (4752, 6629), (5544, 5682)]