67968558

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19979}}^1$

素因数の和:20003

約数の個数: 48

約数和(自身を含む): 174545280

約数和(自身を除く): 106576722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 19979, 39958, 59937, 119874, 139853, 179811, 279706, 359622, 419559, 539433, 839118, 1078866, 1258677, 1618299, 2517354, 3236598, 3776031, 4854897, 7552062, 9709794, 11328093, 22656186, 33984279, 67968558]

約数ペア:

[(1, 67968558), (2, 33984279), (3, 22656186), (6, 11328093), (7, 9709794), (9, 7552062), (14, 4854897), (18, 3776031), (21, 3236598), (27, 2517354), (42, 1618299), (54, 1258677), (63, 1078866), (81, 839118), (126, 539433), (162, 419559), (189, 359622), (243, 279706), (378, 179811), (486, 139853), (567, 119874), (1134, 59937), (1701, 39958), (3402, 19979)]