66704157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 109444608

約数和(自身を除く): 42740451

約数列:

[1, 3, 9, 13, 31, 39, 53, 93, 117, 159, 279, 347, 403, 477, 689, 1041, 1209, 1643, 2067, 3123, 3627, 4511, 4929, 6201, 10757, 13533, 14787, 18391, 21359, 32271, 40599, 55173, 64077, 96813, 139841, 165519, 192231, 239083, 419523, 570121, 717249, 1258569, 1710363, 2151747, 5131089, 7411573, 22234719, 66704157]

約数ペア:

[(1, 66704157), (3, 22234719), (9, 7411573), (13, 5131089), (31, 2151747), (39, 1710363), (53, 1258569), (93, 717249), (117, 570121), (159, 419523), (279, 239083), (347, 192231), (403, 165519), (477, 139841), (689, 96813), (1041, 64077), (1209, 55173), (1643, 40599), (2067, 32271), (3123, 21359), (3627, 18391), (4511, 14787), (4929, 13533), (6201, 10757)]