77974022

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1381}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 138642240

約数和(自身を除く): 60668218

約数列:

[1, 2, 7, 14, 37, 74, 109, 218, 259, 518, 763, 1381, 1526, 2762, 4033, 8066, 9667, 19334, 28231, 51097, 56462, 102194, 150529, 301058, 357679, 715358, 1053703, 2107406, 5569573, 11139146, 38987011, 77974022]

約数ペア:

[(1, 77974022), (2, 38987011), (7, 11139146), (14, 5569573), (37, 2107406), (74, 1053703), (109, 715358), (218, 357679), (259, 301058), (518, 150529), (763, 102194), (1381, 56462), (1526, 51097), (2762, 28231), (4033, 19334), (8066, 9667)]