66920392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{108637}}^1$

素因数の和:108661

約数の個数: 32

約数和(自身を含む): 156438720

約数和(自身を除く): 89518328

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 108637, 217274, 434548, 760459, 869096, 1195007, 1520918, 2390014, 3041836, 4780028, 6083672, 8365049, 9560056, 16730098, 33460196, 66920392]

約数ペア:

[(1, 66920392), (2, 33460196), (4, 16730098), (7, 9560056), (8, 8365049), (11, 6083672), (14, 4780028), (22, 3041836), (28, 2390014), (44, 1520918), (56, 1195007), (77, 869096), (88, 760459), (154, 434548), (308, 217274), (616, 108637)]