31807464

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1051}}^1$

素因数の和:1170

約数の個数: 64

約数和(自身を含む): 86600640

約数和(自身を除く): 54793176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 776, 1051, 1164, 1261, 2102, 2328, 2522, 3153, 3783, 4204, 5044, 6306, 7566, 8408, 10088, 12612, 13663, 15132, 25224, 27326, 30264, 40989, 54652, 81978, 101947, 109304, 163956, 203894, 305841, 327912, 407788, 611682, 815576, 1223364, 1325311, 2446728, 2650622, 3975933, 5301244, 7951866, 10602488, 15903732, 31807464]

約数ペア:

[(1, 31807464), (2, 15903732), (3, 10602488), (4, 7951866), (6, 5301244), (8, 3975933), (12, 2650622), (13, 2446728), (24, 1325311), (26, 1223364), (39, 815576), (52, 611682), (78, 407788), (97, 327912), (104, 305841), (156, 203894), (194, 163956), (291, 109304), (312, 101947), (388, 81978), (582, 54652), (776, 40989), (1051, 30264), (1164, 27326), (1261, 25224), (2102, 15132), (2328, 13663), (2522, 12612), (3153, 10088), (3783, 8408), (4204, 7566), (5044, 6306)]