64867019493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1\times {\mathrm{39019}}^1$

素因数の和:39957

約数の個数: 32

約数和(自身を含む): 94161191040

約数和(自身を除く): 29294171547

約数列:

[1, 3, 17, 37, 51, 111, 629, 881, 1887, 2643, 14977, 32597, 39019, 44931, 97791, 117057, 554149, 663323, 1443703, 1662447, 1989969, 4331109, 24542951, 34375739, 73628853, 103127217, 584387563, 1271902343, 1753162689, 3815707029, 21622339831, 64867019493]

約数ペア:

[(1, 64867019493), (3, 21622339831), (17, 3815707029), (37, 1753162689), (51, 1271902343), (111, 584387563), (629, 103127217), (881, 73628853), (1887, 34375739), (2643, 24542951), (14977, 4331109), (32597, 1989969), (39019, 1662447), (44931, 1443703), (97791, 663323), (117057, 554149)]