31166478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2011}}^1$

素因数の和:2070

約数の個数: 64

約数和(自身を含む): 81123840

約数和(自身を除く): 49957362

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2011, 2214, 2583, 4022, 5166, 6033, 7749, 12066, 14077, 15498, 18099, 28154, 36198, 42231, 54297, 82451, 84462, 108594, 126693, 164902, 247353, 253386, 380079, 494706, 577157, 742059, 760158, 1154314, 1484118, 1731471, 2226177, 3462942, 4452354, 5194413, 10388826, 15583239, 31166478]

約数ペア:

[(1, 31166478), (2, 15583239), (3, 10388826), (6, 5194413), (7, 4452354), (9, 3462942), (14, 2226177), (18, 1731471), (21, 1484118), (27, 1154314), (41, 760158), (42, 742059), (54, 577157), (63, 494706), (82, 380079), (123, 253386), (126, 247353), (189, 164902), (246, 126693), (287, 108594), (369, 84462), (378, 82451), (574, 54297), (738, 42231), (861, 36198), (1107, 28154), (1722, 18099), (2011, 15498), (2214, 14077), (2583, 12066), (4022, 7749), (5166, 6033)]