68512458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 161215488

約数和(自身を除く): 92703030

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 97, 134, 194, 201, 251, 291, 402, 469, 502, 582, 679, 753, 938, 1358, 1407, 1506, 1757, 2037, 2814, 3514, 4074, 5271, 6499, 10542, 12998, 16817, 19497, 24347, 33634, 38994, 45493, 48694, 50451, 73041, 90986, 100902, 117719, 136479, 146082, 170429, 235438, 272958, 340858, 353157, 511287, 706314, 1022574, 1631249, 3262498, 4893747, 9787494, 11418743, 22837486, 34256229, 68512458]

約数ペア:

[(1, 68512458), (2, 34256229), (3, 22837486), (6, 11418743), (7, 9787494), (14, 4893747), (21, 3262498), (42, 1631249), (67, 1022574), (97, 706314), (134, 511287), (194, 353157), (201, 340858), (251, 272958), (291, 235438), (402, 170429), (469, 146082), (502, 136479), (582, 117719), (679, 100902), (753, 90986), (938, 73041), (1358, 50451), (1407, 48694), (1506, 45493), (1757, 38994), (2037, 33634), (2814, 24347), (3514, 19497), (4074, 16817), (5271, 12998), (6499, 10542)]