81442272

素因数分解:

$2^5\times 3^1\times {\mathrm{257}}^1\times {\mathrm{3301}}^1$

素因数の和:3571

約数の個数: 48

約数和(自身を含む): 214682832

約数和(自身を除く): 133240560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 257, 514, 771, 1028, 1542, 2056, 3084, 3301, 4112, 6168, 6602, 8224, 9903, 12336, 13204, 19806, 24672, 26408, 39612, 52816, 79224, 105632, 158448, 316896, 848357, 1696714, 2545071, 3393428, 5090142, 6786856, 10180284, 13573712, 20360568, 27147424, 40721136, 81442272]

約数ペア:

[(1, 81442272), (2, 40721136), (3, 27147424), (4, 20360568), (6, 13573712), (8, 10180284), (12, 6786856), (16, 5090142), (24, 3393428), (32, 2545071), (48, 1696714), (96, 848357), (257, 316896), (514, 158448), (771, 105632), (1028, 79224), (1542, 52816), (2056, 39612), (3084, 26408), (3301, 24672), (4112, 19806), (6168, 13204), (6602, 12336), (8224, 9903)]