64808436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70139}}^1$

素因数の和:70164

約数の個数: 48

約数和(自身を含む): 188536320

約数和(自身を除く): 123727884

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 70139, 140278, 210417, 280556, 420834, 490973, 771529, 841668, 981946, 1472919, 1543058, 1963892, 2314587, 2945838, 3086116, 4629174, 5400703, 5891676, 9258348, 10801406, 16202109, 21602812, 32404218, 64808436]

約数ペア:

[(1, 64808436), (2, 32404218), (3, 21602812), (4, 16202109), (6, 10801406), (7, 9258348), (11, 5891676), (12, 5400703), (14, 4629174), (21, 3086116), (22, 2945838), (28, 2314587), (33, 1963892), (42, 1543058), (44, 1472919), (66, 981946), (77, 841668), (84, 771529), (132, 490973), (154, 420834), (231, 280556), (308, 210417), (462, 140278), (924, 70139)]