78518526

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 172005120

約数和(自身を除く): 93486594

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 107, 114, 123, 157, 214, 246, 314, 321, 471, 642, 779, 942, 1558, 2033, 2337, 2983, 4066, 4387, 4674, 5966, 6099, 6437, 8774, 8949, 12198, 12874, 13161, 16799, 17898, 19311, 26322, 33598, 38622, 50397, 83353, 100794, 122303, 166706, 244606, 250059, 319181, 366909, 500118, 638362, 688759, 733818, 957543, 1377518, 1915086, 2066277, 4132554, 13086421, 26172842, 39259263, 78518526]

約数ペア:

[(1, 78518526), (2, 39259263), (3, 26172842), (6, 13086421), (19, 4132554), (38, 2066277), (41, 1915086), (57, 1377518), (82, 957543), (107, 733818), (114, 688759), (123, 638362), (157, 500118), (214, 366909), (246, 319181), (314, 250059), (321, 244606), (471, 166706), (642, 122303), (779, 100794), (942, 83353), (1558, 50397), (2033, 38622), (2337, 33598), (2983, 26322), (4066, 19311), (4387, 17898), (4674, 16799), (5966, 13161), (6099, 12874), (6437, 12198), (8774, 8949)]