66647724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38839}}^1$

素因数の和:38870

約数の個数: 48

約数和(自身を含む): 182703360

約数和(自身を除く): 116055636

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 38839, 77678, 116517, 155356, 233034, 427229, 466068, 504907, 854458, 1009814, 1281687, 1514721, 1708916, 2019628, 2563374, 3029442, 5126748, 5553977, 6058884, 11107954, 16661931, 22215908, 33323862, 66647724]

約数ペア:

[(1, 66647724), (2, 33323862), (3, 22215908), (4, 16661931), (6, 11107954), (11, 6058884), (12, 5553977), (13, 5126748), (22, 3029442), (26, 2563374), (33, 2019628), (39, 1708916), (44, 1514721), (52, 1281687), (66, 1009814), (78, 854458), (132, 504907), (143, 466068), (156, 427229), (286, 233034), (429, 155356), (572, 116517), (858, 77678), (1716, 38839)]