69753568

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 141837696

約数和(自身を除く): 72084128

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 163, 172, 311, 326, 344, 622, 652, 688, 1244, 1304, 1376, 2488, 2608, 4976, 5216, 7009, 9952, 13373, 14018, 26746, 28036, 50693, 53492, 56072, 101386, 106984, 112144, 202772, 213968, 224288, 405544, 427936, 811088, 1622176, 2179799, 4359598, 8719196, 17438392, 34876784, 69753568]

約数ペア:

[(1, 69753568), (2, 34876784), (4, 17438392), (8, 8719196), (16, 4359598), (32, 2179799), (43, 1622176), (86, 811088), (163, 427936), (172, 405544), (311, 224288), (326, 213968), (344, 202772), (622, 112144), (652, 106984), (688, 101386), (1244, 56072), (1304, 53492), (1376, 50693), (2488, 28036), (2608, 26746), (4976, 14018), (5216, 13373), (7009, 9952)]