74781364

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{43783}}^1$

素因数の和:43855

約数の個数: 24

約数和(自身を含む): 152018048

約数和(自身を除く): 77236684

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 43783, 87566, 175132, 306481, 612962, 1225924, 2670763, 5341526, 10683052, 18695341, 37390682, 74781364]

約数ペア:

[(1, 74781364), (2, 37390682), (4, 18695341), (7, 10683052), (14, 5341526), (28, 2670763), (61, 1225924), (122, 612962), (244, 306481), (427, 175132), (854, 87566), (1708, 43783)]