85556886

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 192741120

約数和(自身を除く): 107184234

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 131, 262, 323, 337, 393, 646, 674, 786, 969, 1011, 1938, 2022, 2227, 2489, 4454, 4978, 5729, 6403, 6681, 7467, 11458, 12806, 13362, 14934, 17187, 19209, 34374, 38418, 42313, 44147, 84626, 88294, 108851, 126939, 132441, 217702, 253878, 264882, 326553, 653106, 750499, 838793, 1500998, 1677586, 2251497, 2516379, 4502994, 5032758, 14259481, 28518962, 42778443, 85556886]

約数ペア:

[(1, 85556886), (2, 42778443), (3, 28518962), (6, 14259481), (17, 5032758), (19, 4502994), (34, 2516379), (38, 2251497), (51, 1677586), (57, 1500998), (102, 838793), (114, 750499), (131, 653106), (262, 326553), (323, 264882), (337, 253878), (393, 217702), (646, 132441), (674, 126939), (786, 108851), (969, 88294), (1011, 84626), (1938, 44147), (2022, 42313), (2227, 38418), (2489, 34374), (4454, 19209), (4978, 17187), (5729, 14934), (6403, 13362), (6681, 12806), (7467, 11458)]