72503982

素因数分解:

$2^1\times 3^2\times {\mathrm{191}}^1\times {\mathrm{21089}}^1$

素因数の和:21288

約数の個数: 24

約数和(自身を含む): 157921920

約数和(自身を除く): 85417938

約数列:

[1, 2, 3, 6, 9, 18, 191, 382, 573, 1146, 1719, 3438, 21089, 42178, 63267, 126534, 189801, 379602, 4027999, 8055998, 12083997, 24167994, 36251991, 72503982]

約数ペア:

[(1, 72503982), (2, 36251991), (3, 24167994), (6, 12083997), (9, 8055998), (18, 4027999), (191, 379602), (382, 189801), (573, 126534), (1146, 63267), (1719, 42178), (3438, 21089)]