81841104

素因数分解:

$2^4\times 3^4\times {\mathrm{63149}}^1$

素因数の和:63169

約数の個数: 50

約数和(自身を含む): 236875650

約数和(自身を除く): 155034546

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 63149, 126298, 189447, 252596, 378894, 505192, 568341, 757788, 1010384, 1136682, 1515576, 1705023, 2273364, 3031152, 3410046, 4546728, 5115069, 6820092, 9093456, 10230138, 13640184, 20460276, 27280368, 40920552, 81841104]

約数ペア:

[(1, 81841104), (2, 40920552), (3, 27280368), (4, 20460276), (6, 13640184), (8, 10230138), (9, 9093456), (12, 6820092), (16, 5115069), (18, 4546728), (24, 3410046), (27, 3031152), (36, 2273364), (48, 1705023), (54, 1515576), (72, 1136682), (81, 1010384), (108, 757788), (144, 568341), (162, 505192), (216, 378894), (324, 252596), (432, 189447), (648, 126298), (1296, 63149)]