86380812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4339}}^1$

素因数の和:4435

約数の個数: 72

約数和(自身を含む): 252761600

約数和(自身を除く): 166380788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4339, 4977, 6636, 8678, 9954, 13017, 17356, 19908, 26034, 30373, 39051, 52068, 60746, 78102, 91119, 121492, 156204, 182238, 273357, 342781, 364476, 546714, 685562, 1028343, 1093428, 1371124, 2056686, 2399467, 3085029, 4113372, 4798934, 6170058, 7198401, 9597868, 12340116, 14396802, 21595203, 28793604, 43190406, 86380812]

約数ペア:

[(1, 86380812), (2, 43190406), (3, 28793604), (4, 21595203), (6, 14396802), (7, 12340116), (9, 9597868), (12, 7198401), (14, 6170058), (18, 4798934), (21, 4113372), (28, 3085029), (36, 2399467), (42, 2056686), (63, 1371124), (79, 1093428), (84, 1028343), (126, 685562), (158, 546714), (237, 364476), (252, 342781), (316, 273357), (474, 182238), (553, 156204), (711, 121492), (948, 91119), (1106, 78102), (1422, 60746), (1659, 52068), (2212, 39051), (2844, 30373), (3318, 26034), (4339, 19908), (4977, 17356), (6636, 13017), (8678, 9954)]