87129896

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4817}}^1$

素因数の和:4866

約数の個数: 64

約数和(自身を含む): 208137600

約数和(自身を除く): 121007704

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 56, 68, 76, 119, 133, 136, 152, 238, 266, 323, 476, 532, 646, 952, 1064, 1292, 2261, 2584, 4522, 4817, 9044, 9634, 18088, 19268, 33719, 38536, 67438, 81889, 91523, 134876, 163778, 183046, 269752, 327556, 366092, 573223, 640661, 655112, 732184, 1146446, 1281322, 1555891, 2292892, 2562644, 3111782, 4585784, 5125288, 6223564, 10891237, 12447128, 21782474, 43564948, 87129896]

約数ペア:

[(1, 87129896), (2, 43564948), (4, 21782474), (7, 12447128), (8, 10891237), (14, 6223564), (17, 5125288), (19, 4585784), (28, 3111782), (34, 2562644), (38, 2292892), (56, 1555891), (68, 1281322), (76, 1146446), (119, 732184), (133, 655112), (136, 640661), (152, 573223), (238, 366092), (266, 327556), (323, 269752), (476, 183046), (532, 163778), (646, 134876), (952, 91523), (1064, 81889), (1292, 67438), (2261, 38536), (2584, 33719), (4522, 19268), (4817, 18088), (9044, 9634)]