77163216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4044

約数の個数: 80

約数和(自身を含む): 221652480

約数和(自身を除く): 144489264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 3989, 4836, 6448, 7978, 9672, 11967, 15956, 19344, 23934, 31912, 47868, 51857, 63824, 95736, 103714, 123659, 155571, 191472, 207428, 247318, 311142, 370977, 414856, 494636, 622284, 741954, 829712, 989272, 1244568, 1483908, 1607567, 1978544, 2489136, 2967816, 3215134, 4822701, 5935632, 6430268, 9645402, 12860536, 19290804, 25721072, 38581608, 77163216]

約数ペア:

[(1, 77163216), (2, 38581608), (3, 25721072), (4, 19290804), (6, 12860536), (8, 9645402), (12, 6430268), (13, 5935632), (16, 4822701), (24, 3215134), (26, 2967816), (31, 2489136), (39, 1978544), (48, 1607567), (52, 1483908), (62, 1244568), (78, 989272), (93, 829712), (104, 741954), (124, 622284), (156, 494636), (186, 414856), (208, 370977), (248, 311142), (312, 247318), (372, 207428), (403, 191472), (496, 155571), (624, 123659), (744, 103714), (806, 95736), (1209, 63824), (1488, 51857), (1612, 47868), (2418, 31912), (3224, 23934), (3989, 19344), (4836, 15956), (6448, 11967), (7978, 9672)]