66704876

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{14797}}^1$

素因数の和:14838

約数の個数: 36

約数和(自身を含む): 141705648

約数和(自身を除く): 75000772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 14797, 29594, 59188, 103579, 207158, 340331, 414316, 680662, 725053, 1361324, 1450106, 2382317, 2900212, 4764634, 9529268, 16676219, 33352438, 66704876]

約数ペア:

[(1, 66704876), (2, 33352438), (4, 16676219), (7, 9529268), (14, 4764634), (23, 2900212), (28, 2382317), (46, 1450106), (49, 1361324), (92, 725053), (98, 680662), (161, 414316), (196, 340331), (322, 207158), (644, 103579), (1127, 59188), (2254, 29594), (4508, 14797)]