73128678

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{248737}}^1$

素因数の和:248756

約数の個数: 24

約数和(自身を含む): 170136792

約数和(自身を除く): 97008114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 248737, 497474, 746211, 1492422, 1741159, 3482318, 5223477, 10446954, 12188113, 24376226, 36564339, 73128678]

約数ペア:

[(1, 73128678), (2, 36564339), (3, 24376226), (6, 12188113), (7, 10446954), (14, 5223477), (21, 3482318), (42, 1741159), (49, 1492422), (98, 746211), (147, 497474), (294, 248737)]