71709848

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 161040960

約数和(自身を除く): 89331112

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 53, 56, 74, 106, 148, 212, 259, 296, 371, 424, 518, 653, 742, 1036, 1306, 1484, 1961, 2072, 2612, 2968, 3922, 4571, 5224, 7844, 9142, 13727, 15688, 18284, 24161, 27454, 34609, 36568, 48322, 54908, 69218, 96644, 109816, 138436, 169127, 193288, 242263, 276872, 338254, 484526, 676508, 969052, 1280533, 1353016, 1938104, 2561066, 5122132, 8963731, 10244264, 17927462, 35854924, 71709848]

約数ペア:

[(1, 71709848), (2, 35854924), (4, 17927462), (7, 10244264), (8, 8963731), (14, 5122132), (28, 2561066), (37, 1938104), (53, 1353016), (56, 1280533), (74, 969052), (106, 676508), (148, 484526), (212, 338254), (259, 276872), (296, 242263), (371, 193288), (424, 169127), (518, 138436), (653, 109816), (742, 96644), (1036, 69218), (1306, 54908), (1484, 48322), (1961, 36568), (2072, 34609), (2612, 27454), (2968, 24161), (3922, 18284), (4571, 15688), (5224, 13727), (7844, 9142)]