71175938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 126074880

約数和(自身を除く): 54898942

約数列:

[1, 2, 19, 23, 31, 37, 38, 46, 62, 71, 74, 142, 437, 589, 703, 713, 851, 874, 1147, 1178, 1349, 1406, 1426, 1633, 1702, 2201, 2294, 2627, 2698, 3266, 4402, 5254, 13547, 16169, 21793, 26381, 27094, 31027, 32338, 41819, 43586, 49913, 50623, 52762, 60421, 62054, 81437, 83638, 99826, 101246, 120842, 162874, 501239, 961837, 1002478, 1147999, 1547303, 1873051, 1923674, 2295998, 3094606, 3746102, 35587969, 71175938]

約数ペア:

[(1, 71175938), (2, 35587969), (19, 3746102), (23, 3094606), (31, 2295998), (37, 1923674), (38, 1873051), (46, 1547303), (62, 1147999), (71, 1002478), (74, 961837), (142, 501239), (437, 162874), (589, 120842), (703, 101246), (713, 99826), (851, 83638), (874, 81437), (1147, 62054), (1178, 60421), (1349, 52762), (1406, 50623), (1426, 49913), (1633, 43586), (1702, 41819), (2201, 32338), (2294, 31027), (2627, 27094), (2698, 26381), (3266, 21793), (4402, 16169), (5254, 13547)]