84615664

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2390

約数の個数: 80

約数和(自身を含む): 208915200

約数和(自身を除く): 124299536

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 56, 68, 76, 112, 119, 133, 136, 152, 238, 266, 272, 304, 323, 476, 532, 646, 952, 1064, 1292, 1904, 2128, 2261, 2339, 2584, 4522, 4678, 5168, 9044, 9356, 16373, 18088, 18712, 32746, 36176, 37424, 39763, 44441, 65492, 79526, 88882, 130984, 159052, 177764, 261968, 278341, 311087, 318104, 355528, 556682, 622174, 636208, 711056, 755497, 1113364, 1244348, 1510994, 2226728, 2488696, 3021988, 4453456, 4977392, 5288479, 6043976, 10576958, 12087952, 21153916, 42307832, 84615664]

約数ペア:

[(1, 84615664), (2, 42307832), (4, 21153916), (7, 12087952), (8, 10576958), (14, 6043976), (16, 5288479), (17, 4977392), (19, 4453456), (28, 3021988), (34, 2488696), (38, 2226728), (56, 1510994), (68, 1244348), (76, 1113364), (112, 755497), (119, 711056), (133, 636208), (136, 622174), (152, 556682), (238, 355528), (266, 318104), (272, 311087), (304, 278341), (323, 261968), (476, 177764), (532, 159052), (646, 130984), (952, 88882), (1064, 79526), (1292, 65492), (1904, 44441), (2128, 39763), (2261, 37424), (2339, 36176), (2584, 32746), (4522, 18712), (4678, 18088), (5168, 16373), (9044, 9356)]