78914864

素因数分解:

$2^4\times 7^1\times {\mathrm{373}}^1\times {\mathrm{1889}}^1$

素因数の和:2277

約数の個数: 40

約数和(自身を含む): 175301280

約数和(自身を除く): 96386416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 373, 746, 1492, 1889, 2611, 2984, 3778, 5222, 5968, 7556, 10444, 13223, 15112, 20888, 26446, 30224, 41776, 52892, 105784, 211568, 704597, 1409194, 2818388, 4932179, 5636776, 9864358, 11273552, 19728716, 39457432, 78914864]

約数ペア:

[(1, 78914864), (2, 39457432), (4, 19728716), (7, 11273552), (8, 9864358), (14, 5636776), (16, 4932179), (28, 2818388), (56, 1409194), (112, 704597), (373, 211568), (746, 105784), (1492, 52892), (1889, 41776), (2611, 30224), (2984, 26446), (3778, 20888), (5222, 15112), (5968, 13223), (7556, 10444)]