66280864

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 141275232

約数和(自身を除く): 74994368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 283, 416, 563, 566, 1126, 1132, 2252, 2264, 3679, 4504, 4528, 7319, 7358, 9008, 9056, 14638, 14716, 18016, 29276, 29432, 58552, 58864, 117104, 117728, 159329, 234208, 318658, 637316, 1274632, 2071277, 2549264, 4142554, 5098528, 8285108, 16570216, 33140432, 66280864]

約数ペア:

[(1, 66280864), (2, 33140432), (4, 16570216), (8, 8285108), (13, 5098528), (16, 4142554), (26, 2549264), (32, 2071277), (52, 1274632), (104, 637316), (208, 318658), (283, 234208), (416, 159329), (563, 117728), (566, 117104), (1126, 58864), (1132, 58552), (2252, 29432), (2264, 29276), (3679, 18016), (4504, 14716), (4528, 14638), (7319, 9056), (7358, 9008)]