83730016

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 169011360

約数和(自身を除く): 85281344

約数列:

[1, 2, 4, 8, 16, 32, 71, 137, 142, 269, 274, 284, 538, 548, 568, 1076, 1096, 1136, 2152, 2192, 2272, 4304, 4384, 8608, 9727, 19099, 19454, 36853, 38198, 38908, 73706, 76396, 77816, 147412, 152792, 155632, 294824, 305584, 311264, 589648, 611168, 1179296, 2616563, 5233126, 10466252, 20932504, 41865008, 83730016]

約数ペア:

[(1, 83730016), (2, 41865008), (4, 20932504), (8, 10466252), (16, 5233126), (32, 2616563), (71, 1179296), (137, 611168), (142, 589648), (269, 311264), (274, 305584), (284, 294824), (538, 155632), (548, 152792), (568, 147412), (1076, 77816), (1096, 76396), (1136, 73706), (2152, 38908), (2192, 38198), (2272, 36853), (4304, 19454), (4384, 19099), (8608, 9727)]