51321204

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 149778720

約数和(自身を除く): 98457516

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 359, 361, 396, 418, 627, 684, 718, 722, 836, 1077, 1083, 1254, 1436, 1444, 1881, 2154, 2166, 2508, 3231, 3249, 3762, 3949, 3971, 4308, 4332, 6462, 6498, 6821, 7524, 7898, 7942, 11847, 11913, 12924, 12996, 13642, 15796, 15884, 20463, 23694, 23826, 27284, 35541, 35739, 40926, 47388, 47652, 61389, 71082, 71478, 75031, 81852, 122778, 129599, 142164, 142956, 150062, 225093, 245556, 259198, 300124, 388797, 450186, 518396, 675279, 777594, 900372, 1166391, 1350558, 1425589, 1555188, 2332782, 2701116, 2851178, 4276767, 4665564, 5702356, 8553534, 12830301, 17107068, 25660602, 51321204]

約数ペア:

[(1, 51321204), (2, 25660602), (3, 17107068), (4, 12830301), (6, 8553534), (9, 5702356), (11, 4665564), (12, 4276767), (18, 2851178), (19, 2701116), (22, 2332782), (33, 1555188), (36, 1425589), (38, 1350558), (44, 1166391), (57, 900372), (66, 777594), (76, 675279), (99, 518396), (114, 450186), (132, 388797), (171, 300124), (198, 259198), (209, 245556), (228, 225093), (342, 150062), (359, 142956), (361, 142164), (396, 129599), (418, 122778), (627, 81852), (684, 75031), (718, 71478), (722, 71082), (836, 61389), (1077, 47652), (1083, 47388), (1254, 40926), (1436, 35739), (1444, 35541), (1881, 27284), (2154, 23826), (2166, 23694), (2508, 20463), (3231, 15884), (3249, 15796), (3762, 13642), (3949, 12996), (3971, 12924), (4308, 11913), (4332, 11847), (6462, 7942), (6498, 7898), (6821, 7524)]