80980926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 187246080

約数和(自身を除く): 106265154

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 1007, 1031, 1378, 1482, 2014, 2062, 2067, 3021, 3093, 4134, 6042, 6186, 13091, 13403, 19589, 26182, 26806, 39178, 39273, 40209, 54643, 58767, 78546, 80418, 109286, 117534, 163929, 254657, 327858, 509314, 710359, 763971, 1038217, 1420718, 1527942, 2076434, 2131077, 3114651, 4262154, 6229302, 13496821, 26993642, 40490463, 80980926]

約数ペア:

[(1, 80980926), (2, 40490463), (3, 26993642), (6, 13496821), (13, 6229302), (19, 4262154), (26, 3114651), (38, 2131077), (39, 2076434), (53, 1527942), (57, 1420718), (78, 1038217), (106, 763971), (114, 710359), (159, 509314), (247, 327858), (318, 254657), (494, 163929), (689, 117534), (741, 109286), (1007, 80418), (1031, 78546), (1378, 58767), (1482, 54643), (2014, 40209), (2062, 39273), (2067, 39178), (3021, 26806), (3093, 26182), (4134, 19589), (6042, 13403), (6186, 13091)]