81959634

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 190586880

約数和(自身を除く): 108627246

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 86, 94, 129, 141, 258, 282, 387, 423, 751, 774, 846, 1161, 1269, 1502, 2021, 2253, 2322, 2538, 4042, 4506, 6063, 6759, 12126, 13518, 18189, 20277, 32293, 35297, 36378, 40554, 54567, 64586, 70594, 96879, 105891, 109134, 193758, 211782, 290637, 317673, 581274, 635346, 871911, 953019, 1517771, 1743822, 1906038, 3035542, 4553313, 9106626, 13659939, 27319878, 40979817, 81959634]

約数ペア:

[(1, 81959634), (2, 40979817), (3, 27319878), (6, 13659939), (9, 9106626), (18, 4553313), (27, 3035542), (43, 1906038), (47, 1743822), (54, 1517771), (86, 953019), (94, 871911), (129, 635346), (141, 581274), (258, 317673), (282, 290637), (387, 211782), (423, 193758), (751, 109134), (774, 105891), (846, 96879), (1161, 70594), (1269, 64586), (1502, 54567), (2021, 40554), (2253, 36378), (2322, 35297), (2538, 32293), (4042, 20277), (4506, 18189), (6063, 13518), (6759, 12126)]