81477112

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{3257}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 158338800

約数和(自身を除く): 76861688

約数列:

[1, 2, 4, 8, 53, 59, 106, 118, 212, 236, 424, 472, 3127, 3257, 6254, 6514, 12508, 13028, 25016, 26056, 172621, 192163, 345242, 384326, 690484, 768652, 1380968, 1537304, 10184639, 20369278, 40738556, 81477112]

約数ペア:

[(1, 81477112), (2, 40738556), (4, 20369278), (8, 10184639), (53, 1537304), (59, 1380968), (106, 768652), (118, 690484), (212, 384326), (236, 345242), (424, 192163), (472, 172621), (3127, 26056), (3257, 25016), (6254, 13028), (6514, 12508)]