81980118

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1777}}^1$

素因数の和:2029

約数の個数: 48

約数和(自身を含む): 194712336

約数和(自身を除く): 112732218

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 233, 466, 699, 1398, 1777, 2097, 2563, 3554, 4194, 5126, 5331, 7689, 10662, 15378, 15993, 19547, 23067, 31986, 39094, 46134, 58641, 117282, 175923, 351846, 414041, 828082, 1242123, 2484246, 3726369, 4554451, 7452738, 9108902, 13663353, 27326706, 40990059, 81980118]

約数ペア:

[(1, 81980118), (2, 40990059), (3, 27326706), (6, 13663353), (9, 9108902), (11, 7452738), (18, 4554451), (22, 3726369), (33, 2484246), (66, 1242123), (99, 828082), (198, 414041), (233, 351846), (466, 175923), (699, 117282), (1398, 58641), (1777, 46134), (2097, 39094), (2563, 31986), (3554, 23067), (4194, 19547), (5126, 15993), (5331, 15378), (7689, 10662)]