61629768

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15017}}^1$

素因数の和:15051

約数の個数: 64

約数和(自身を含む): 180216000

約数和(自身を除く): 118586232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 15017, 30034, 45051, 60068, 90102, 120136, 135153, 180204, 270306, 285323, 360408, 405459, 540612, 570646, 810918, 855969, 1081224, 1141292, 1621836, 1711938, 2282584, 2567907, 3243672, 3423876, 5135814, 6847752, 7703721, 10271628, 15407442, 20543256, 30814884, 61629768]

約数ペア:

[(1, 61629768), (2, 30814884), (3, 20543256), (4, 15407442), (6, 10271628), (8, 7703721), (9, 6847752), (12, 5135814), (18, 3423876), (19, 3243672), (24, 2567907), (27, 2282584), (36, 1711938), (38, 1621836), (54, 1141292), (57, 1081224), (72, 855969), (76, 810918), (108, 570646), (114, 540612), (152, 405459), (171, 360408), (216, 285323), (228, 270306), (342, 180204), (456, 135153), (513, 120136), (684, 90102), (1026, 60068), (1368, 45051), (2052, 30034), (4104, 15017)]