61371752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 130712400

約数和(自身を除く): 69340648

約数列:

[1, 2, 4, 8, 13, 26, 37, 41, 52, 74, 82, 104, 148, 164, 296, 328, 389, 481, 533, 778, 962, 1066, 1517, 1556, 1924, 2132, 3034, 3112, 3848, 4264, 5057, 6068, 10114, 12136, 14393, 15949, 19721, 20228, 28786, 31898, 39442, 40456, 57572, 63796, 78884, 115144, 127592, 157768, 187109, 207337, 374218, 414674, 590113, 748436, 829348, 1180226, 1496872, 1658696, 2360452, 4720904, 7671469, 15342938, 30685876, 61371752]

約数ペア:

[(1, 61371752), (2, 30685876), (4, 15342938), (8, 7671469), (13, 4720904), (26, 2360452), (37, 1658696), (41, 1496872), (52, 1180226), (74, 829348), (82, 748436), (104, 590113), (148, 414674), (164, 374218), (296, 207337), (328, 187109), (389, 157768), (481, 127592), (533, 115144), (778, 78884), (962, 63796), (1066, 57572), (1517, 40456), (1556, 39442), (1924, 31898), (2132, 28786), (3034, 20228), (3112, 19721), (3848, 15949), (4264, 14393), (5057, 12136), (6068, 10114)]