81445122

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4476

約数の個数: 64

約数和(自身を含む): 203857920

約数和(自身を除く): 122412798

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 682, 837, 1023, 1674, 2046, 3069, 4423, 6138, 8846, 9207, 13269, 18414, 26538, 39807, 48653, 79614, 97306, 119421, 137113, 145959, 238842, 274226, 291918, 411339, 437877, 822678, 875754, 1234017, 1313631, 1508243, 2468034, 2627262, 3016486, 3702051, 4524729, 7404102, 9049458, 13574187, 27148374, 40722561, 81445122]

約数ペア:

[(1, 81445122), (2, 40722561), (3, 27148374), (6, 13574187), (9, 9049458), (11, 7404102), (18, 4524729), (22, 3702051), (27, 3016486), (31, 2627262), (33, 2468034), (54, 1508243), (62, 1313631), (66, 1234017), (93, 875754), (99, 822678), (186, 437877), (198, 411339), (279, 291918), (297, 274226), (341, 238842), (558, 145959), (594, 137113), (682, 119421), (837, 97306), (1023, 79614), (1674, 48653), (2046, 39807), (3069, 26538), (4423, 18414), (6138, 13269), (8846, 9207)]