71789096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3853}}^1$

素因数の和:4013

約数の個数: 32

約数和(自身を含む): 143600040

約数和(自身を除く): 71810944

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 2329, 3853, 4658, 7706, 9316, 15412, 18632, 30824, 65501, 131002, 262004, 524008, 527861, 1055722, 2111444, 4222888, 8973637, 17947274, 35894548, 71789096]

約数ペア:

[(1, 71789096), (2, 35894548), (4, 17947274), (8, 8973637), (17, 4222888), (34, 2111444), (68, 1055722), (136, 527861), (137, 524008), (274, 262004), (548, 131002), (1096, 65501), (2329, 30824), (3853, 18632), (4658, 15412), (7706, 9316)]