81932802

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{6481}}^1$

素因数の和:6543

約数の個数: 48

約数和(自身を含む): 195082272

約数和(自身を除く): 113149470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1806, 2107, 4214, 6321, 6481, 12642, 12962, 19443, 38886, 45367, 90734, 136101, 272202, 278683, 317569, 557366, 635138, 836049, 952707, 1672098, 1905414, 1950781, 3901562, 5852343, 11704686, 13655467, 27310934, 40966401, 81932802]

約数ペア:

[(1, 81932802), (2, 40966401), (3, 27310934), (6, 13655467), (7, 11704686), (14, 5852343), (21, 3901562), (42, 1950781), (43, 1905414), (49, 1672098), (86, 952707), (98, 836049), (129, 635138), (147, 557366), (258, 317569), (294, 278683), (301, 272202), (602, 136101), (903, 90734), (1806, 45367), (2107, 38886), (4214, 19443), (6321, 12962), (6481, 12642)]