81751842

素因数分解:

$2^1\times 3^4\times {\mathrm{173}}^1\times {\mathrm{2917}}^1$

素因数の和:3104

約数の個数: 40

約数和(自身を含む): 184306716

約数和(自身を除く): 102554874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 346, 519, 1038, 1557, 2917, 3114, 4671, 5834, 8751, 9342, 14013, 17502, 26253, 28026, 52506, 78759, 157518, 236277, 472554, 504641, 1009282, 1513923, 3027846, 4541769, 9083538, 13625307, 27250614, 40875921, 81751842]

約数ペア:

[(1, 81751842), (2, 40875921), (3, 27250614), (6, 13625307), (9, 9083538), (18, 4541769), (27, 3027846), (54, 1513923), (81, 1009282), (162, 504641), (173, 472554), (346, 236277), (519, 157518), (1038, 78759), (1557, 52506), (2917, 28026), (3114, 26253), (4671, 17502), (5834, 14013), (8751, 9342)]