42385356

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 123797520

約数和(自身を除く): 81412164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 156, 162, 174, 234, 261, 324, 347, 348, 351, 377, 468, 522, 694, 702, 754, 783, 1041, 1044, 1053, 1131, 1388, 1404, 1508, 1566, 2082, 2106, 2262, 2349, 3123, 3132, 3393, 4164, 4212, 4511, 4524, 4698, 6246, 6786, 9022, 9369, 9396, 10063, 10179, 12492, 13533, 13572, 18044, 18738, 20126, 20358, 27066, 28107, 30189, 30537, 37476, 40252, 40599, 40716, 54132, 56214, 60378, 61074, 81198, 90567, 112428, 120756, 121797, 122148, 130819, 162396, 181134, 243594, 261638, 271701, 362268, 365391, 392457, 487188, 523276, 543402, 730782, 784914, 815103, 1086804, 1177371, 1461564, 1569828, 1630206, 2354742, 3260412, 3532113, 4709484, 7064226, 10596339, 14128452, 21192678, 42385356]

約数ペア:

[(1, 42385356), (2, 21192678), (3, 14128452), (4, 10596339), (6, 7064226), (9, 4709484), (12, 3532113), (13, 3260412), (18, 2354742), (26, 1630206), (27, 1569828), (29, 1461564), (36, 1177371), (39, 1086804), (52, 815103), (54, 784914), (58, 730782), (78, 543402), (81, 523276), (87, 487188), (108, 392457), (116, 365391), (117, 362268), (156, 271701), (162, 261638), (174, 243594), (234, 181134), (261, 162396), (324, 130819), (347, 122148), (348, 121797), (351, 120756), (377, 112428), (468, 90567), (522, 81198), (694, 61074), (702, 60378), (754, 56214), (783, 54132), (1041, 40716), (1044, 40599), (1053, 40252), (1131, 37476), (1388, 30537), (1404, 30189), (1508, 28107), (1566, 27066), (2082, 20358), (2106, 20126), (2262, 18738), (2349, 18044), (3123, 13572), (3132, 13533), (3393, 12492), (4164, 10179), (4212, 10063), (4511, 9396), (4524, 9369), (4698, 9022), (6246, 6786)]