86372404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 166380480

約数和(自身を除く): 80008076

約数列:

[1, 2, 4, 19, 38, 41, 53, 76, 82, 106, 164, 212, 523, 779, 1007, 1046, 1558, 2014, 2092, 2173, 3116, 4028, 4346, 8692, 9937, 19874, 21443, 27719, 39748, 41287, 42886, 55438, 82574, 85772, 110876, 165148, 407417, 526661, 814834, 1053322, 1136479, 1629668, 2106644, 2272958, 4545916, 21593101, 43186202, 86372404]

約数ペア:

[(1, 86372404), (2, 43186202), (4, 21593101), (19, 4545916), (38, 2272958), (41, 2106644), (53, 1629668), (76, 1136479), (82, 1053322), (106, 814834), (164, 526661), (212, 407417), (523, 165148), (779, 110876), (1007, 85772), (1046, 82574), (1558, 55438), (2014, 42886), (2092, 41287), (2173, 39748), (3116, 27719), (4028, 21443), (4346, 19874), (8692, 9937)]