77985642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1856801}}^1$

素因数の和:1856813

約数の個数: 16

約数和(自身を含む): 178252992

約数和(自身を除く): 100267350

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1856801, 3713602, 5570403, 11140806, 12997607, 25995214, 38992821, 77985642]

約数ペア:

[(1, 77985642), (2, 38992821), (3, 25995214), (6, 12997607), (7, 11140806), (14, 5570403), (21, 3713602), (42, 1856801)]