65731568

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12487}}^1$

素因数の和:12549

約数の個数: 40

約数和(自身を含む): 148657152

約数和(自身を除く): 82925584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 12487, 24974, 49948, 87409, 99896, 174818, 199792, 349636, 586889, 699272, 1173778, 1398544, 2347556, 4108223, 4695112, 8216446, 9390224, 16432892, 32865784, 65731568]

約数ペア:

[(1, 65731568), (2, 32865784), (4, 16432892), (7, 9390224), (8, 8216446), (14, 4695112), (16, 4108223), (28, 2347556), (47, 1398544), (56, 1173778), (94, 699272), (112, 586889), (188, 349636), (329, 199792), (376, 174818), (658, 99896), (752, 87409), (1316, 49948), (2632, 24974), (5264, 12487)]