56280536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 118752480

約数和(自身を除く): 62471944

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 67, 82, 104, 134, 164, 197, 268, 328, 394, 533, 536, 788, 871, 1066, 1576, 1742, 2132, 2561, 2747, 3484, 4264, 5122, 5494, 6968, 8077, 10244, 10988, 13199, 16154, 20488, 21976, 26398, 32308, 35711, 52796, 64616, 71422, 105001, 105592, 142844, 171587, 210002, 285688, 343174, 420004, 541159, 686348, 840008, 1082318, 1372696, 2164636, 4329272, 7035067, 14070134, 28140268, 56280536]

約数ペア:

[(1, 56280536), (2, 28140268), (4, 14070134), (8, 7035067), (13, 4329272), (26, 2164636), (41, 1372696), (52, 1082318), (67, 840008), (82, 686348), (104, 541159), (134, 420004), (164, 343174), (197, 285688), (268, 210002), (328, 171587), (394, 142844), (533, 105592), (536, 105001), (788, 71422), (871, 64616), (1066, 52796), (1576, 35711), (1742, 32308), (2132, 26398), (2561, 21976), (2747, 20488), (3484, 16154), (4264, 13199), (5122, 10988), (5494, 10244), (6968, 8077)]