86845694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 69918466

約数列:

[1, 2, 13, 19, 26, 31, 38, 53, 62, 106, 107, 214, 247, 403, 494, 589, 689, 806, 1007, 1178, 1378, 1391, 1643, 2014, 2033, 2782, 3286, 3317, 4066, 5671, 6634, 7657, 11342, 13091, 15314, 21359, 26182, 26429, 31217, 42718, 43121, 52858, 62434, 63023, 73723, 86242, 107749, 126046, 147446, 175801, 215498, 351602, 405821, 811642, 819299, 1400737, 1638598, 2285413, 2801474, 3340219, 4570826, 6680438, 43422847, 86845694]

約数ペア:

[(1, 86845694), (2, 43422847), (13, 6680438), (19, 4570826), (26, 3340219), (31, 2801474), (38, 2285413), (53, 1638598), (62, 1400737), (106, 819299), (107, 811642), (214, 405821), (247, 351602), (403, 215498), (494, 175801), (589, 147446), (689, 126046), (806, 107749), (1007, 86242), (1178, 73723), (1378, 63023), (1391, 62434), (1643, 52858), (2014, 43121), (2033, 42718), (2782, 31217), (3286, 26429), (3317, 26182), (4066, 21359), (5671, 15314), (6634, 13091), (7657, 11342)]