81798042

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 165970944

約数和(自身を除く): 84172902

約数列:

[1, 2, 3, 6, 137, 191, 274, 382, 411, 521, 573, 822, 1042, 1146, 1563, 3126, 26167, 52334, 71377, 78501, 99511, 142754, 157002, 199022, 214131, 298533, 428262, 597066, 13633007, 27266014, 40899021, 81798042]

約数ペア:

[(1, 81798042), (2, 40899021), (3, 27266014), (6, 13633007), (137, 597066), (191, 428262), (274, 298533), (382, 214131), (411, 199022), (521, 157002), (573, 142754), (822, 99511), (1042, 78501), (1146, 71377), (1563, 52334), (3126, 26167)]