85671738

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{383}}^1$

素因数の和:468

約数の個数: 72

約数和(自身を含む): 202295808

約数和(自身を除く): 116624070

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 289, 306, 383, 387, 578, 731, 766, 774, 867, 1149, 1462, 1734, 2193, 2298, 2601, 3447, 4386, 5202, 6511, 6579, 6894, 12427, 13022, 13158, 16469, 19533, 24854, 32938, 37281, 39066, 49407, 58599, 74562, 98814, 110687, 111843, 117198, 148221, 221374, 223686, 279973, 296442, 332061, 559946, 664122, 839919, 996183, 1679838, 1992366, 2519757, 4759541, 5039514, 9519082, 14278623, 28557246, 42835869, 85671738]

約数ペア:

[(1, 85671738), (2, 42835869), (3, 28557246), (6, 14278623), (9, 9519082), (17, 5039514), (18, 4759541), (34, 2519757), (43, 1992366), (51, 1679838), (86, 996183), (102, 839919), (129, 664122), (153, 559946), (258, 332061), (289, 296442), (306, 279973), (383, 223686), (387, 221374), (578, 148221), (731, 117198), (766, 111843), (774, 110687), (867, 98814), (1149, 74562), (1462, 58599), (1734, 49407), (2193, 39066), (2298, 37281), (2601, 32938), (3447, 24854), (4386, 19533), (5202, 16469), (6511, 13158), (6579, 13022), (6894, 12427)]