51358986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5741}}^1$

素因数の和:5827

約数の個数: 48

約数和(自身を含む): 128988288

約数和(自身を除く): 77629302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 5741, 8946, 11482, 17223, 34446, 40187, 51669, 80374, 103338, 120561, 241122, 361683, 407611, 723366, 815222, 1222833, 2445666, 2853277, 3668499, 5706554, 7336998, 8559831, 17119662, 25679493, 51358986]

約数ペア:

[(1, 51358986), (2, 25679493), (3, 17119662), (6, 8559831), (7, 7336998), (9, 5706554), (14, 3668499), (18, 2853277), (21, 2445666), (42, 1222833), (63, 815222), (71, 723366), (126, 407611), (142, 361683), (213, 241122), (426, 120561), (497, 103338), (639, 80374), (994, 51669), (1278, 40187), (1491, 34446), (2982, 17223), (4473, 11482), (5741, 8946)]