68000929374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1\times {\mathrm{13291}}^1$

素因数の和:15361

約数の個数: 64

約数和(自身を含む): 158069740032

約数和(自身を除く): 90068810658

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 1997, 2562, 3994, 5991, 11982, 13291, 13979, 26582, 27958, 39873, 41937, 79746, 83874, 93037, 121817, 186074, 243634, 279111, 365451, 558222, 730902, 810751, 852719, 1621502, 1705438, 2432253, 2558157, 4864506, 5116314, 5675257, 11350514, 17025771, 26542127, 34051542, 53084254, 79626381, 159252762, 185794889, 371589778, 557384667, 1114769334, 1619069747, 3238139494, 4857209241, 9714418482, 11333488229, 22666976458, 34000464687, 68000929374]

約数ペア:

[(1, 68000929374), (2, 34000464687), (3, 22666976458), (6, 11333488229), (7, 9714418482), (14, 4857209241), (21, 3238139494), (42, 1619069747), (61, 1114769334), (122, 557384667), (183, 371589778), (366, 185794889), (427, 159252762), (854, 79626381), (1281, 53084254), (1997, 34051542), (2562, 26542127), (3994, 17025771), (5991, 11350514), (11982, 5675257), (13291, 5116314), (13979, 4864506), (26582, 2558157), (27958, 2432253), (39873, 1705438), (41937, 1621502), (79746, 852719), (83874, 810751), (93037, 730902), (121817, 558222), (186074, 365451), (243634, 279111)]