65558272

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19699}}^1$

素因数の和:19728

約数の個数: 36

約数和(自身を含む): 140933800

約数和(自身を除く): 75375528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19699, 39398, 78796, 157592, 256087, 315184, 512174, 630368, 1024348, 1260736, 2048696, 2521472, 4097392, 5042944, 8194784, 16389568, 32779136, 65558272]

約数ペア:

[(1, 65558272), (2, 32779136), (4, 16389568), (8, 8194784), (13, 5042944), (16, 4097392), (26, 2521472), (32, 2048696), (52, 1260736), (64, 1024348), (104, 630368), (128, 512174), (208, 315184), (256, 256087), (416, 157592), (832, 78796), (1664, 39398), (3328, 19699)]