86993816

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 209618640

約数和(自身を除く): 122624824

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 172, 182, 196, 301, 344, 364, 392, 397, 559, 602, 637, 728, 794, 1118, 1204, 1274, 1588, 2107, 2236, 2408, 2548, 2779, 3176, 3913, 4214, 4472, 5096, 5161, 5558, 7826, 8428, 10322, 11116, 15652, 16856, 17071, 19453, 20644, 22232, 27391, 31304, 34142, 36127, 38906, 41288, 54782, 68284, 72254, 77812, 109564, 119497, 136568, 144508, 155624, 219128, 221923, 238994, 252889, 289016, 443846, 477988, 505778, 836479, 887692, 955976, 1011556, 1553461, 1672958, 1775384, 2023112, 3106922, 3345916, 6213844, 6691832, 10874227, 12427688, 21748454, 43496908, 86993816]

約数ペア:

[(1, 86993816), (2, 43496908), (4, 21748454), (7, 12427688), (8, 10874227), (13, 6691832), (14, 6213844), (26, 3345916), (28, 3106922), (43, 2023112), (49, 1775384), (52, 1672958), (56, 1553461), (86, 1011556), (91, 955976), (98, 887692), (104, 836479), (172, 505778), (182, 477988), (196, 443846), (301, 289016), (344, 252889), (364, 238994), (392, 221923), (397, 219128), (559, 155624), (602, 144508), (637, 136568), (728, 119497), (794, 109564), (1118, 77812), (1204, 72254), (1274, 68284), (1588, 54782), (2107, 41288), (2236, 38906), (2408, 36127), (2548, 34142), (2779, 31304), (3176, 27391), (3913, 22232), (4214, 20644), (4472, 19453), (5096, 17071), (5161, 16856), (5558, 15652), (7826, 11116), (8428, 10322)]