73989790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4019}}^1$

素因数の和:4296

約数の個数: 32

約数和(自身を含む): 152824320

約数和(自身を除く): 78834530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 4019, 8038, 9205, 18410, 20095, 28133, 40190, 56266, 140665, 281330, 1056997, 2113994, 5284985, 7398979, 10569970, 14797958, 36994895, 73989790]

約数ペア:

[(1, 73989790), (2, 36994895), (5, 14797958), (7, 10569970), (10, 7398979), (14, 5284985), (35, 2113994), (70, 1056997), (263, 281330), (526, 140665), (1315, 56266), (1841, 40190), (2630, 28133), (3682, 20095), (4019, 18410), (8038, 9205)]