68657079.000000000

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 365164800

約数和(自身を除く): 242529336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 109, 111, 148, 168, 181, 218, 222, 259, 296, 327, 362, 436, 444, 518, 543, 654, 724, 763, 777, 872, 888, 1036, 1086, 1267, 1308, 1448, 1526, 1554, 2072, 2172, 2289, 2534, 2616, 3052, 3108, 3801, 4033, 4344, 4578, 5068, 6104, 6216, 6697, 7602, 8066, 9156, 10136, 12099, 13394, 15204, 16132, 18312, 19729, 20091, 24198, 26788, 28231, 30408, 32264, 39458, 40182, 46879, 48396, 53576, 56462, 59187, 78916, 80364, 84693, 93758, 96792, 112924, 118374, 138103, 140637, 157832, 160728, 169386, 187516, 225848, 236748, 276206, 281274, 338772, 375032, 414309, 473496, 552412, 562548, 677544, 729973, 828618, 1104824, 1125096, 1459946, 1657236, 2189919, 2919892, 3314472, 4379838, 5109811, 5839784, 8759676, 10219622, 15329433, 17519352, 20439244, 30658866, 40878488, 61317732, 122635464]

約数ペア:

[(1, 122635464), (2, 61317732), (3, 40878488), (4, 30658866), (6, 20439244), (7, 17519352), (8, 15329433), (12, 10219622), (14, 8759676), (21, 5839784), (24, 5109811), (28, 4379838), (37, 3314472), (42, 2919892), (56, 2189919), (74, 1657236), (84, 1459946), (109, 1125096), (111, 1104824), (148, 828618), (168, 729973), (181, 677544), (218, 562548), (222, 552412), (259, 473496), (296, 414309), (327, 375032), (362, 338772), (436, 281274), (444, 276206), (518, 236748), (543, 225848), (654, 187516), (724, 169386), (763, 160728), (777, 157832), (872, 140637), (888, 138103), (1036, 118374), (1086, 112924), (1267, 96792), (1308, 93758), (1448, 84693), (1526, 80364), (1554, 78916), (2072, 59187), (2172, 56462), (2289, 53576), (2534, 48396), (2616, 46879), (3052, 40182), (3108, 39458), (3801, 32264), (4033, 30408), (4344, 28231), (4578, 26788), (5068, 24198), (6104, 20091), (6216, 19729), (6697, 18312), (7602, 16132), (8066, 15204), (9156, 13394), (10136, 12099)]