74393397

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 128798208

約数和(自身を除く): 54404811

約数列:

[1, 3, 9, 13, 27, 31, 39, 43, 53, 81, 93, 117, 129, 159, 279, 351, 387, 403, 477, 559, 689, 837, 1053, 1161, 1209, 1333, 1431, 1643, 1677, 2067, 2279, 2511, 3483, 3627, 3999, 4293, 4929, 5031, 6201, 6837, 10881, 11997, 14787, 15093, 17329, 18603, 20511, 21359, 29627, 32643, 35991, 44361, 45279, 51987, 55809, 61533, 64077, 70649, 88881, 107973, 133083, 155961, 184599, 192231, 211947, 266643, 467883, 576693, 635841, 799929, 918437, 1403649, 1730079, 1907523, 2399787, 2755311, 5722569, 8265933, 24797799, 74393397]

約数ペア:

[(1, 74393397), (3, 24797799), (9, 8265933), (13, 5722569), (27, 2755311), (31, 2399787), (39, 1907523), (43, 1730079), (53, 1403649), (81, 918437), (93, 799929), (117, 635841), (129, 576693), (159, 467883), (279, 266643), (351, 211947), (387, 192231), (403, 184599), (477, 155961), (559, 133083), (689, 107973), (837, 88881), (1053, 70649), (1161, 64077), (1209, 61533), (1333, 55809), (1431, 51987), (1643, 45279), (1677, 44361), (2067, 35991), (2279, 32643), (2511, 29627), (3483, 21359), (3627, 20511), (3999, 18603), (4293, 17329), (4929, 15093), (5031, 14787), (6201, 11997), (6837, 10881)]