78761208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 203132160

約数和(自身を除く): 124370952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 167, 172, 258, 334, 344, 457, 501, 516, 668, 914, 1002, 1032, 1336, 1371, 1828, 2004, 2742, 3656, 4008, 5484, 7181, 10968, 14362, 19651, 21543, 28724, 39302, 43086, 57448, 58953, 76319, 78604, 86172, 117906, 152638, 157208, 172344, 228957, 235812, 305276, 457914, 471624, 610552, 915828, 1831656, 3281717, 6563434, 9845151, 13126868, 19690302, 26253736, 39380604, 78761208]

約数ペア:

[(1, 78761208), (2, 39380604), (3, 26253736), (4, 19690302), (6, 13126868), (8, 9845151), (12, 6563434), (24, 3281717), (43, 1831656), (86, 915828), (129, 610552), (167, 471624), (172, 457914), (258, 305276), (334, 235812), (344, 228957), (457, 172344), (501, 157208), (516, 152638), (668, 117906), (914, 86172), (1002, 78604), (1032, 76319), (1336, 58953), (1371, 57448), (1828, 43086), (2004, 39302), (2742, 28724), (3656, 21543), (4008, 19651), (5484, 14362), (7181, 10968)]