68789994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 179222400

約数和(自身を除く): 110432406

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 349, 361, 399, 494, 546, 698, 722, 741, 798, 1047, 1083, 1482, 1729, 2094, 2166, 2443, 2527, 3458, 4537, 4693, 4886, 5054, 5187, 6631, 7329, 7581, 9074, 9386, 10374, 13262, 13611, 14079, 14658, 15162, 19893, 27222, 28158, 31759, 32851, 39786, 46417, 63518, 65702, 86203, 92834, 95277, 98553, 125989, 139251, 172406, 190554, 197106, 251978, 258609, 278502, 377967, 517218, 603421, 755934, 881923, 1206842, 1637857, 1763846, 1810263, 2645769, 3275714, 3620526, 4913571, 5291538, 9827142, 11464999, 22929998, 34394997, 68789994]

約数ペア:

[(1, 68789994), (2, 34394997), (3, 22929998), (6, 11464999), (7, 9827142), (13, 5291538), (14, 4913571), (19, 3620526), (21, 3275714), (26, 2645769), (38, 1810263), (39, 1763846), (42, 1637857), (57, 1206842), (78, 881923), (91, 755934), (114, 603421), (133, 517218), (182, 377967), (247, 278502), (266, 258609), (273, 251978), (349, 197106), (361, 190554), (399, 172406), (494, 139251), (546, 125989), (698, 98553), (722, 95277), (741, 92834), (798, 86203), (1047, 65702), (1083, 63518), (1482, 46417), (1729, 39786), (2094, 32851), (2166, 31759), (2443, 28158), (2527, 27222), (3458, 19893), (4537, 15162), (4693, 14658), (4886, 14079), (5054, 13611), (5187, 13262), (6631, 10374), (7329, 9386), (7581, 9074)]