87332778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1564

約数の個数: 72

約数和(自身を含む): 215822880

約数和(自身を除く): 128490102

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 169, 171, 234, 247, 338, 342, 494, 507, 741, 1014, 1482, 1511, 1521, 2223, 3022, 3042, 3211, 4446, 4533, 6422, 9066, 9633, 13599, 19266, 19643, 27198, 28709, 28899, 39286, 57418, 57798, 58929, 86127, 117858, 172254, 176787, 255359, 258381, 353574, 373217, 510718, 516762, 746434, 766077, 1119651, 1532154, 2239302, 2298231, 3358953, 4596462, 4851821, 6717906, 9703642, 14555463, 29110926, 43666389, 87332778]

約数ペア:

[(1, 87332778), (2, 43666389), (3, 29110926), (6, 14555463), (9, 9703642), (13, 6717906), (18, 4851821), (19, 4596462), (26, 3358953), (38, 2298231), (39, 2239302), (57, 1532154), (78, 1119651), (114, 766077), (117, 746434), (169, 516762), (171, 510718), (234, 373217), (247, 353574), (338, 258381), (342, 255359), (494, 176787), (507, 172254), (741, 117858), (1014, 86127), (1482, 58929), (1511, 57798), (1521, 57418), (2223, 39286), (3022, 28899), (3042, 28709), (3211, 27198), (4446, 19643), (4533, 19266), (6422, 13599), (9066, 9633)]