68311848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:559

約数の個数: 128

約数和(自身を含む): 204042240

約数和(自身を除く): 135730392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 491, 527, 561, 682, 744, 748, 982, 1023, 1054, 1122, 1364, 1473, 1496, 1581, 1964, 2046, 2108, 2244, 2728, 2946, 3162, 3928, 4092, 4216, 4488, 5401, 5797, 5892, 6324, 8184, 8347, 10802, 11594, 11784, 12648, 15221, 16203, 16694, 17391, 21604, 23188, 25041, 30442, 32406, 33388, 34782, 43208, 45663, 46376, 50082, 60884, 64812, 66776, 69564, 91326, 91817, 100164, 121768, 129624, 139128, 167431, 182652, 183634, 200328, 258757, 275451, 334862, 365304, 367268, 502293, 517514, 550902, 669724, 734536, 776271, 1004586, 1035028, 1101804, 1339448, 1552542, 2009172, 2070056, 2203608, 2846327, 3105084, 4018344, 5692654, 6210168, 8538981, 11385308, 17077962, 22770616, 34155924, 68311848]

約数ペア:

[(1, 68311848), (2, 34155924), (3, 22770616), (4, 17077962), (6, 11385308), (8, 8538981), (11, 6210168), (12, 5692654), (17, 4018344), (22, 3105084), (24, 2846327), (31, 2203608), (33, 2070056), (34, 2009172), (44, 1552542), (51, 1339448), (62, 1101804), (66, 1035028), (68, 1004586), (88, 776271), (93, 734536), (102, 669724), (124, 550902), (132, 517514), (136, 502293), (186, 367268), (187, 365304), (204, 334862), (248, 275451), (264, 258757), (341, 200328), (372, 183634), (374, 182652), (408, 167431), (491, 139128), (527, 129624), (561, 121768), (682, 100164), (744, 91817), (748, 91326), (982, 69564), (1023, 66776), (1054, 64812), (1122, 60884), (1364, 50082), (1473, 46376), (1496, 45663), (1581, 43208), (1964, 34782), (2046, 33388), (2108, 32406), (2244, 30442), (2728, 25041), (2946, 23188), (3162, 21604), (3928, 17391), (4092, 16694), (4216, 16203), (4488, 15221), (5401, 12648), (5797, 11784), (5892, 11594), (6324, 10802), (8184, 8347)]