71290156

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{4813}}^1$

素因数の和:4870

約数の個数: 36

約数和(自身を含む): 149079952

約数和(自身を除く): 77789796

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 529, 644, 1058, 2116, 3703, 4813, 7406, 9626, 14812, 19252, 33691, 67382, 110699, 134764, 221398, 442796, 774893, 1549786, 2546077, 3099572, 5092154, 10184308, 17822539, 35645078, 71290156]

約数ペア:

[(1, 71290156), (2, 35645078), (4, 17822539), (7, 10184308), (14, 5092154), (23, 3099572), (28, 2546077), (46, 1549786), (92, 774893), (161, 442796), (322, 221398), (529, 134764), (644, 110699), (1058, 67382), (2116, 33691), (3703, 19252), (4813, 14812), (7406, 9626)]