71234281041

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{37547}}^1$

素因数の和:37802

約数の個数: 64

約数和(自身を含む): 121806913536

約数和(自身を除く): 50572632495

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 191, 231, 301, 473, 573, 903, 1337, 1419, 2101, 3311, 4011, 6303, 8213, 9933, 14707, 24639, 37547, 44121, 57491, 90343, 112641, 172473, 262829, 271029, 413017, 632401, 788487, 1239051, 1614521, 1897203, 2891119, 4843563, 7171477, 8673357, 11301647, 17759731, 21514431, 33904941, 50200339, 53279193, 78886247, 124318117, 150601017, 236658741, 308373511, 372954351, 552203729, 925120533, 1656611187, 2158614577, 3392108621, 6475843731, 10176325863, 23744760347, 71234281041]

約数ペア:

[(1, 71234281041), (3, 23744760347), (7, 10176325863), (11, 6475843731), (21, 3392108621), (33, 2158614577), (43, 1656611187), (77, 925120533), (129, 552203729), (191, 372954351), (231, 308373511), (301, 236658741), (473, 150601017), (573, 124318117), (903, 78886247), (1337, 53279193), (1419, 50200339), (2101, 33904941), (3311, 21514431), (4011, 17759731), (6303, 11301647), (8213, 8673357), (9933, 7171477), (14707, 4843563), (24639, 2891119), (37547, 1897203), (44121, 1614521), (57491, 1239051), (90343, 788487), (112641, 632401), (172473, 413017), (262829, 271029)]