66268917

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 117737984

約数和(自身を除く): 51469067

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 121, 143, 151, 279, 341, 363, 403, 429, 453, 1023, 1089, 1209, 1287, 1359, 1573, 1661, 1963, 3069, 3627, 3751, 4433, 4681, 4719, 4983, 5889, 11253, 13299, 14043, 14157, 14949, 17667, 18271, 21593, 33759, 39897, 42129, 48763, 51491, 54813, 60853, 64779, 146289, 154473, 164439, 182559, 194337, 237523, 438867, 463419, 547677, 566401, 669383, 712569, 1699203, 2008149, 2137707, 5097609, 6024447, 7363213, 22089639, 66268917]

約数ペア:

[(1, 66268917), (3, 22089639), (9, 7363213), (11, 6024447), (13, 5097609), (31, 2137707), (33, 2008149), (39, 1699203), (93, 712569), (99, 669383), (117, 566401), (121, 547677), (143, 463419), (151, 438867), (279, 237523), (341, 194337), (363, 182559), (403, 164439), (429, 154473), (453, 146289), (1023, 64779), (1089, 60853), (1209, 54813), (1287, 51491), (1359, 48763), (1573, 42129), (1661, 39897), (1963, 33759), (3069, 21593), (3627, 18271), (3751, 17667), (4433, 14949), (4681, 14157), (4719, 14043), (4983, 13299), (5889, 11253)]