51357276

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:423

約数の個数: 72

約数和(自身を含む): 134184960

約数和(自身を除く): 82827684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 127, 141, 188, 239, 254, 282, 381, 423, 478, 508, 564, 717, 762, 846, 956, 1143, 1434, 1524, 1692, 2151, 2286, 2868, 4302, 4572, 5969, 8604, 11233, 11938, 17907, 22466, 23876, 30353, 33699, 35814, 44932, 53721, 60706, 67398, 71628, 91059, 101097, 107442, 121412, 134796, 182118, 202194, 214884, 273177, 364236, 404388, 546354, 1092708, 1426591, 2853182, 4279773, 5706364, 8559546, 12839319, 17119092, 25678638, 51357276]

約数ペア:

[(1, 51357276), (2, 25678638), (3, 17119092), (4, 12839319), (6, 8559546), (9, 5706364), (12, 4279773), (18, 2853182), (36, 1426591), (47, 1092708), (94, 546354), (127, 404388), (141, 364236), (188, 273177), (239, 214884), (254, 202194), (282, 182118), (381, 134796), (423, 121412), (478, 107442), (508, 101097), (564, 91059), (717, 71628), (762, 67398), (846, 60706), (956, 53721), (1143, 44932), (1434, 35814), (1524, 33699), (1692, 30353), (2151, 23876), (2286, 22466), (2868, 17907), (4302, 11938), (4572, 11233), (5969, 8604)]