8871352

素因数分解:

$2^3\times 7^3\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 20088000

約数和(自身を除く): 11216648

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 53, 56, 61, 98, 106, 122, 196, 212, 244, 343, 371, 392, 424, 427, 488, 686, 742, 854, 1372, 1484, 1708, 2597, 2744, 2968, 2989, 3233, 3416, 5194, 5978, 6466, 10388, 11956, 12932, 18179, 20776, 20923, 22631, 23912, 25864, 36358, 41846, 45262, 72716, 83692, 90524, 145432, 158417, 167384, 181048, 316834, 633668, 1108919, 1267336, 2217838, 4435676, 8871352]

約数ペア:

[(1, 8871352), (2, 4435676), (4, 2217838), (7, 1267336), (8, 1108919), (14, 633668), (28, 316834), (49, 181048), (53, 167384), (56, 158417), (61, 145432), (98, 90524), (106, 83692), (122, 72716), (196, 45262), (212, 41846), (244, 36358), (343, 25864), (371, 23912), (392, 22631), (424, 20923), (427, 20776), (488, 18179), (686, 12932), (742, 11956), (854, 10388), (1372, 6466), (1484, 5978), (1708, 5194), (2597, 3416), (2744, 3233), (2968, 2989)]