74284728

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{442171}}^1$

素因数の和:442187

約数の個数: 32

約数和(自身を含む): 212242560

約数和(自身を除く): 137957832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 442171, 884342, 1326513, 1768684, 2653026, 3095197, 3537368, 5306052, 6190394, 9285591, 10612104, 12380788, 18571182, 24761576, 37142364, 74284728]

約数ペア:

[(1, 74284728), (2, 37142364), (3, 24761576), (4, 18571182), (6, 12380788), (7, 10612104), (8, 9285591), (12, 6190394), (14, 5306052), (21, 3537368), (24, 3095197), (28, 2653026), (42, 1768684), (56, 1326513), (84, 884342), (168, 442171)]