65944112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 144136608

約数和(自身を除く): 78192496

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 73, 86, 101, 104, 146, 172, 202, 208, 292, 344, 404, 559, 584, 688, 808, 949, 1118, 1168, 1313, 1616, 1898, 2236, 2626, 3139, 3796, 4343, 4472, 5252, 6278, 7373, 7592, 8686, 8944, 10504, 12556, 14746, 15184, 17372, 21008, 25112, 29492, 34744, 40807, 50224, 56459, 58984, 69488, 81614, 95849, 112918, 117968, 163228, 191698, 225836, 317039, 326456, 383396, 451672, 634078, 652912, 766792, 903344, 1268156, 1533584, 2536312, 4121507, 5072624, 8243014, 16486028, 32972056, 65944112]

約数ペア:

[(1, 65944112), (2, 32972056), (4, 16486028), (8, 8243014), (13, 5072624), (16, 4121507), (26, 2536312), (43, 1533584), (52, 1268156), (73, 903344), (86, 766792), (101, 652912), (104, 634078), (146, 451672), (172, 383396), (202, 326456), (208, 317039), (292, 225836), (344, 191698), (404, 163228), (559, 117968), (584, 112918), (688, 95849), (808, 81614), (949, 69488), (1118, 58984), (1168, 56459), (1313, 50224), (1616, 40807), (1898, 34744), (2236, 29492), (2626, 25112), (3139, 21008), (3796, 17372), (4343, 15184), (4472, 14746), (5252, 12556), (6278, 10504), (7373, 8944), (7592, 8686)]