81927066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2437}}^1$

素因数の和:2886

約数の個数: 32

約数和(自身を含む): 176940288

約数和(自身を除く): 95013222

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2437, 2586, 4874, 5603, 7311, 11206, 14622, 16809, 31681, 33618, 63362, 95043, 190086, 1050347, 2100694, 3151041, 6302082, 13654511, 27309022, 40963533, 81927066]

約数ペア:

[(1, 81927066), (2, 40963533), (3, 27309022), (6, 13654511), (13, 6302082), (26, 3151041), (39, 2100694), (78, 1050347), (431, 190086), (862, 95043), (1293, 63362), (2437, 33618), (2586, 31681), (4874, 16809), (5603, 14622), (7311, 11206)]