87748024

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 210001680

約数和(自身を除く): 122253656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 67, 91, 98, 104, 134, 182, 196, 257, 268, 364, 392, 469, 514, 536, 637, 728, 871, 938, 1028, 1274, 1742, 1799, 1876, 2056, 2548, 3283, 3341, 3484, 3598, 3752, 5096, 6097, 6566, 6682, 6968, 7196, 12194, 12593, 13132, 13364, 14392, 17219, 23387, 24388, 25186, 26264, 26728, 34438, 42679, 46774, 48776, 50372, 68876, 85358, 93548, 100744, 120533, 137752, 163709, 170716, 187096, 223847, 241066, 327418, 341432, 447694, 482132, 654836, 843731, 895388, 964264, 1309672, 1566929, 1687462, 1790776, 3133858, 3374924, 6267716, 6749848, 10968503, 12535432, 21937006, 43874012, 87748024]

約数ペア:

[(1, 87748024), (2, 43874012), (4, 21937006), (7, 12535432), (8, 10968503), (13, 6749848), (14, 6267716), (26, 3374924), (28, 3133858), (49, 1790776), (52, 1687462), (56, 1566929), (67, 1309672), (91, 964264), (98, 895388), (104, 843731), (134, 654836), (182, 482132), (196, 447694), (257, 341432), (268, 327418), (364, 241066), (392, 223847), (469, 187096), (514, 170716), (536, 163709), (637, 137752), (728, 120533), (871, 100744), (938, 93548), (1028, 85358), (1274, 68876), (1742, 50372), (1799, 48776), (1876, 46774), (2056, 42679), (2548, 34438), (3283, 26728), (3341, 26264), (3484, 25186), (3598, 24388), (3752, 23387), (5096, 17219), (6097, 14392), (6566, 13364), (6682, 13132), (6968, 12593), (7196, 12194)]