39831227408

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{27961}}^1$

素因数の和:28085

約数の個数: 120

約数和(自身を含む): 94864999680

約数和(自身を除く): 55033772272

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 79, 92, 98, 112, 158, 161, 184, 196, 316, 322, 368, 392, 553, 632, 644, 784, 1106, 1127, 1264, 1288, 1817, 2212, 2254, 2576, 3634, 3871, 4424, 4508, 7268, 7742, 8848, 9016, 12719, 14536, 15484, 18032, 25438, 27961, 29072, 30968, 50876, 55922, 61936, 89033, 101752, 111844, 178066, 195727, 203504, 223688, 356132, 391454, 447376, 643103, 712264, 782908, 1286206, 1370089, 1424528, 1565816, 2208919, 2572412, 2740178, 3131632, 4417838, 4501721, 5144824, 5480356, 8835676, 9003442, 10289648, 10960712, 15462433, 17671352, 18006884, 21921424, 30924866, 31512047, 35342704, 36013768, 50805137, 61849732, 63024094, 72027536, 101610274, 108237031, 123699464, 126048188, 203220548, 216474062, 247398928, 252096376, 355635959, 406441096, 432948124, 504192752, 711271918, 812882192, 865896248, 1422543836, 1731792496, 2489451713, 2845087672, 4978903426, 5690175344, 9957806852, 19915613704, 39831227408]

約数ペア:

[(1, 39831227408), (2, 19915613704), (4, 9957806852), (7, 5690175344), (8, 4978903426), (14, 2845087672), (16, 2489451713), (23, 1731792496), (28, 1422543836), (46, 865896248), (49, 812882192), (56, 711271918), (79, 504192752), (92, 432948124), (98, 406441096), (112, 355635959), (158, 252096376), (161, 247398928), (184, 216474062), (196, 203220548), (316, 126048188), (322, 123699464), (368, 108237031), (392, 101610274), (553, 72027536), (632, 63024094), (644, 61849732), (784, 50805137), (1106, 36013768), (1127, 35342704), (1264, 31512047), (1288, 30924866), (1817, 21921424), (2212, 18006884), (2254, 17671352), (2576, 15462433), (3634, 10960712), (3871, 10289648), (4424, 9003442), (4508, 8835676), (7268, 5480356), (7742, 5144824), (8848, 4501721), (9016, 4417838), (12719, 3131632), (14536, 2740178), (15484, 2572412), (18032, 2208919), (25438, 1565816), (27961, 1424528), (29072, 1370089), (30968, 1286206), (50876, 782908), (55922, 712264), (61936, 643103), (89033, 447376), (101752, 391454), (111844, 356132), (178066, 223688), (195727, 203504)]