65937664

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19813}}^1$

素因数の和:19842

約数の個数: 36

約数和(自身を含む): 141749356

約数和(自身を除く): 75811692

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19813, 39626, 79252, 158504, 257569, 317008, 515138, 634016, 1030276, 1268032, 2060552, 2536064, 4121104, 5072128, 8242208, 16484416, 32968832, 65937664]

約数ペア:

[(1, 65937664), (2, 32968832), (4, 16484416), (8, 8242208), (13, 5072128), (16, 4121104), (26, 2536064), (32, 2060552), (52, 1268032), (64, 1030276), (104, 634016), (128, 515138), (208, 317008), (256, 257569), (416, 158504), (832, 79252), (1664, 39626), (3328, 19813)]