67921928

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{64811}}^1$

素因数の和:64948

約数の個数: 16

約数和(自身を含む): 128327760

約数和(自身を除く): 60405832

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 64811, 129622, 259244, 518488, 8490241, 16980482, 33960964, 67921928]

約数ペア:

[(1, 67921928), (2, 33960964), (4, 16980482), (8, 8490241), (131, 518488), (262, 259244), (524, 129622), (1048, 64811)]