71917872

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5011}}^1$

素因数の和:5058

約数の個数: 80

約数和(自身を含む): 208819968

約数和(自身を除く): 136902096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 5011, 7176, 10022, 14352, 15033, 20044, 30066, 40088, 60132, 65143, 80176, 115253, 120264, 130286, 195429, 230506, 240528, 260572, 345759, 390858, 461012, 521144, 691518, 781716, 922024, 1042288, 1383036, 1498289, 1563432, 1844048, 2766072, 2996578, 3126864, 4494867, 5532144, 5993156, 8989734, 11986312, 17979468, 23972624, 35958936, 71917872]

約数ペア:

[(1, 71917872), (2, 35958936), (3, 23972624), (4, 17979468), (6, 11986312), (8, 8989734), (12, 5993156), (13, 5532144), (16, 4494867), (23, 3126864), (24, 2996578), (26, 2766072), (39, 1844048), (46, 1563432), (48, 1498289), (52, 1383036), (69, 1042288), (78, 922024), (92, 781716), (104, 691518), (138, 521144), (156, 461012), (184, 390858), (208, 345759), (276, 260572), (299, 240528), (312, 230506), (368, 195429), (552, 130286), (598, 120264), (624, 115253), (897, 80176), (1104, 65143), (1196, 60132), (1794, 40088), (2392, 30066), (3588, 20044), (4784, 15033), (5011, 14352), (7176, 10022)]