81143622

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7759}}^1$

素因数の和:7857

約数の個数: 48

約数和(自身を含む): 203374080

約数和(自身を除く): 122230458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 7759, 10458, 15518, 23277, 46554, 54313, 69831, 108626, 139662, 162939, 325878, 488817, 643997, 977634, 1287994, 1931991, 3863982, 4507979, 5795973, 9015958, 11591946, 13523937, 27047874, 40571811, 81143622]

約数ペア:

[(1, 81143622), (2, 40571811), (3, 27047874), (6, 13523937), (7, 11591946), (9, 9015958), (14, 5795973), (18, 4507979), (21, 3863982), (42, 1931991), (63, 1287994), (83, 977634), (126, 643997), (166, 488817), (249, 325878), (498, 162939), (581, 139662), (747, 108626), (1162, 69831), (1494, 54313), (1743, 46554), (3486, 23277), (5229, 15518), (7759, 10458)]