77243140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{22853}}^1$

素因数の和:22888

約数の個数: 36

約数和(自身を含む): 175655844

約数和(自身を除く): 98412704

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 22853, 45706, 91412, 114265, 228530, 297089, 457060, 594178, 1188356, 1485445, 2970890, 3862157, 5941780, 7724314, 15448628, 19310785, 38621570, 77243140]

約数ペア:

[(1, 77243140), (2, 38621570), (4, 19310785), (5, 15448628), (10, 7724314), (13, 5941780), (20, 3862157), (26, 2970890), (52, 1485445), (65, 1188356), (130, 594178), (169, 457060), (260, 297089), (338, 228530), (676, 114265), (845, 91412), (1690, 45706), (3380, 22853)]