66790306

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 51186014

約数列:

[1, 2, 11, 22, 29, 31, 58, 62, 121, 242, 307, 319, 341, 614, 638, 682, 899, 1798, 3377, 3509, 3751, 6754, 7018, 7502, 8903, 9517, 9889, 17806, 19034, 19778, 37147, 74294, 97933, 104687, 108779, 195866, 209374, 217558, 275993, 551986, 1077263, 1151557, 2154526, 2303114, 3035923, 6071846, 33395153, 66790306]

約数ペア:

[(1, 66790306), (2, 33395153), (11, 6071846), (22, 3035923), (29, 2303114), (31, 2154526), (58, 1151557), (62, 1077263), (121, 551986), (242, 275993), (307, 217558), (319, 209374), (341, 195866), (614, 108779), (638, 104687), (682, 97933), (899, 74294), (1798, 37147), (3377, 19778), (3509, 19034), (3751, 17806), (6754, 9889), (7018, 9517), (7502, 8903)]