74540074

素因数分解:

$2^1\times 7^3\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 131299200

約数和(自身を除く): 56759126

約数列:

[1, 2, 7, 14, 49, 98, 193, 343, 386, 563, 686, 1126, 1351, 2702, 3941, 7882, 9457, 18914, 27587, 55174, 66199, 108659, 132398, 193109, 217318, 386218, 760613, 1521226, 5324291, 10648582, 37270037, 74540074]

約数ペア:

[(1, 74540074), (2, 37270037), (7, 10648582), (14, 5324291), (49, 1521226), (98, 760613), (193, 386218), (343, 217318), (386, 193109), (563, 132398), (686, 108659), (1126, 66199), (1351, 55174), (2702, 27587), (3941, 18914), (7882, 9457)]