68788944

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{9749}}^1$

素因数の和:9777

約数の個数: 90

約数和(自身を含む): 223967250

約数和(自身を除く): 155178306

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 9749, 19498, 29247, 38996, 58494, 68243, 77992, 87741, 116988, 136486, 155984, 175482, 204729, 233976, 272972, 350964, 409458, 467952, 477701, 545944, 614187, 701928, 818916, 955402, 1091888, 1228374, 1403856, 1433103, 1637832, 1910804, 2456748, 2866206, 3275664, 3821608, 4299309, 4913496, 5732412, 7643216, 8598618, 9826992, 11464824, 17197236, 22929648, 34394472, 68788944]

約数ペア:

[(1, 68788944), (2, 34394472), (3, 22929648), (4, 17197236), (6, 11464824), (7, 9826992), (8, 8598618), (9, 7643216), (12, 5732412), (14, 4913496), (16, 4299309), (18, 3821608), (21, 3275664), (24, 2866206), (28, 2456748), (36, 1910804), (42, 1637832), (48, 1433103), (49, 1403856), (56, 1228374), (63, 1091888), (72, 955402), (84, 818916), (98, 701928), (112, 614187), (126, 545944), (144, 477701), (147, 467952), (168, 409458), (196, 350964), (252, 272972), (294, 233976), (336, 204729), (392, 175482), (441, 155984), (504, 136486), (588, 116988), (784, 87741), (882, 77992), (1008, 68243), (1176, 58494), (1764, 38996), (2352, 29247), (3528, 19498), (7056, 9749)]