70987756

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{68521}}^1$

素因数の和:68569

約数の個数: 24

約数和(自身を含む): 145814816

約数和(自身を除く): 74827060

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 68521, 137042, 274084, 479647, 959294, 1918588, 2535277, 5070554, 10141108, 17746939, 35493878, 70987756]

約数ペア:

[(1, 70987756), (2, 35493878), (4, 17746939), (7, 10141108), (14, 5070554), (28, 2535277), (37, 1918588), (74, 959294), (148, 479647), (259, 274084), (518, 137042), (1036, 68521)]