68554248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1049}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 196560000

約数和(自身を除く): 128005752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 389, 778, 1049, 1167, 1556, 2098, 2334, 2723, 3112, 3147, 4196, 4668, 5446, 6294, 7343, 8169, 8392, 9336, 10892, 12588, 14686, 16338, 21784, 22029, 25176, 29372, 32676, 44058, 58744, 65352, 88116, 176232, 408061, 816122, 1224183, 1632244, 2448366, 2856427, 3264488, 4896732, 5712854, 8569281, 9793464, 11425708, 17138562, 22851416, 34277124, 68554248]

約数ペア:

[(1, 68554248), (2, 34277124), (3, 22851416), (4, 17138562), (6, 11425708), (7, 9793464), (8, 8569281), (12, 5712854), (14, 4896732), (21, 3264488), (24, 2856427), (28, 2448366), (42, 1632244), (56, 1224183), (84, 816122), (168, 408061), (389, 176232), (778, 88116), (1049, 65352), (1167, 58744), (1556, 44058), (2098, 32676), (2334, 29372), (2723, 25176), (3112, 22029), (3147, 21784), (4196, 16338), (4668, 14686), (5446, 12588), (6294, 10892), (7343, 9336), (8169, 8392)]