71497992

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2470

約数の個数: 64

約数和(自身を含む): 189288000

約数和(自身を除く): 117790008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 43, 58, 86, 87, 116, 129, 172, 174, 232, 258, 344, 348, 516, 696, 1032, 1247, 2389, 2494, 3741, 4778, 4988, 7167, 7482, 9556, 9976, 14334, 14964, 19112, 28668, 29928, 57336, 69281, 102727, 138562, 205454, 207843, 277124, 308181, 410908, 415686, 554248, 616362, 821816, 831372, 1232724, 1662744, 2465448, 2979083, 5958166, 8937249, 11916332, 17874498, 23832664, 35748996, 71497992]

約数ペア:

[(1, 71497992), (2, 35748996), (3, 23832664), (4, 17874498), (6, 11916332), (8, 8937249), (12, 5958166), (24, 2979083), (29, 2465448), (43, 1662744), (58, 1232724), (86, 831372), (87, 821816), (116, 616362), (129, 554248), (172, 415686), (174, 410908), (232, 308181), (258, 277124), (344, 207843), (348, 205454), (516, 138562), (696, 102727), (1032, 69281), (1247, 57336), (2389, 29928), (2494, 28668), (3741, 19112), (4778, 14964), (4988, 14334), (7167, 9976), (7482, 9556)]