78181492

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2791}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 140716800

約数和(自身を除く): 62535308

約数列:

[1, 2, 4, 47, 94, 149, 188, 298, 596, 2791, 5582, 7003, 11164, 14006, 28012, 131177, 262354, 415859, 524708, 831718, 1663436, 19545373, 39090746, 78181492]

約数ペア:

[(1, 78181492), (2, 39090746), (4, 19545373), (47, 1663436), (94, 831718), (149, 524708), (188, 415859), (298, 262354), (596, 131177), (2791, 28012), (5582, 14006), (7003, 11164)]