69807712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9911

約数の個数: 48

約数和(自身を含む): 156727872

約数和(自身を除く): 86920160

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 9871, 19742, 39484, 78968, 128323, 157936, 167807, 256646, 315872, 335614, 513292, 671228, 1026584, 1342456, 2053168, 2181491, 2684912, 4106336, 4362982, 5369824, 8725964, 17451928, 34903856, 69807712]

約数ペア:

[(1, 69807712), (2, 34903856), (4, 17451928), (8, 8725964), (13, 5369824), (16, 4362982), (17, 4106336), (26, 2684912), (32, 2181491), (34, 2053168), (52, 1342456), (68, 1026584), (104, 671228), (136, 513292), (208, 335614), (221, 315872), (272, 256646), (416, 167807), (442, 157936), (544, 128323), (884, 78968), (1768, 39484), (3536, 19742), (7072, 9871)]