71662395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2113}}^1$

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 146119680

約数和(自身を除く): 74457285

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 35, 51, 57, 85, 95, 105, 119, 133, 255, 285, 323, 357, 399, 595, 665, 969, 1615, 1785, 1995, 2113, 2261, 4845, 6339, 6783, 10565, 11305, 14791, 31695, 33915, 35921, 40147, 44373, 73955, 107763, 120441, 179605, 200735, 221865, 251447, 281029, 538815, 602205, 682499, 754341, 843087, 1257235, 1405145, 2047497, 3412495, 3771705, 4215435, 4777493, 10237485, 14332479, 23887465, 71662395]

約数ペア:

[(1, 71662395), (3, 23887465), (5, 14332479), (7, 10237485), (15, 4777493), (17, 4215435), (19, 3771705), (21, 3412495), (35, 2047497), (51, 1405145), (57, 1257235), (85, 843087), (95, 754341), (105, 682499), (119, 602205), (133, 538815), (255, 281029), (285, 251447), (323, 221865), (357, 200735), (399, 179605), (595, 120441), (665, 107763), (969, 73955), (1615, 44373), (1785, 40147), (1995, 35921), (2113, 33915), (2261, 31695), (4845, 14791), (6339, 11305), (6783, 10565)]