51165252

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 108

約数和(自身を含む): 142012416

約数和(自身を除く): 90847164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 127, 171, 186, 228, 254, 279, 342, 361, 372, 381, 508, 558, 589, 684, 722, 762, 1083, 1116, 1143, 1178, 1444, 1524, 1767, 2166, 2286, 2356, 2413, 3249, 3534, 3937, 4332, 4572, 4826, 5301, 6498, 7068, 7239, 7874, 9652, 10602, 11191, 11811, 12996, 14478, 15748, 21204, 21717, 22382, 23622, 28956, 33573, 35433, 43434, 44764, 45847, 47244, 67146, 70866, 74803, 86868, 91694, 100719, 134292, 137541, 141732, 149606, 183388, 201438, 224409, 275082, 299212, 402876, 412623, 448818, 550164, 673227, 825246, 897636, 1346454, 1421257, 1650492, 2692908, 2842514, 4263771, 5685028, 8527542, 12791313, 17055084, 25582626, 51165252]

約数ペア:

[(1, 51165252), (2, 25582626), (3, 17055084), (4, 12791313), (6, 8527542), (9, 5685028), (12, 4263771), (18, 2842514), (19, 2692908), (31, 1650492), (36, 1421257), (38, 1346454), (57, 897636), (62, 825246), (76, 673227), (93, 550164), (114, 448818), (124, 412623), (127, 402876), (171, 299212), (186, 275082), (228, 224409), (254, 201438), (279, 183388), (342, 149606), (361, 141732), (372, 137541), (381, 134292), (508, 100719), (558, 91694), (589, 86868), (684, 74803), (722, 70866), (762, 67146), (1083, 47244), (1116, 45847), (1143, 44764), (1178, 43434), (1444, 35433), (1524, 33573), (1767, 28956), (2166, 23622), (2286, 22382), (2356, 21717), (2413, 21204), (3249, 15748), (3534, 14478), (3937, 12996), (4332, 11811), (4572, 11191), (4826, 10602), (5301, 9652), (6498, 7874), (7068, 7239)]