71344656

素因数分解:

$2^4\times 3^2\times {\mathrm{495449}}^1$

素因数の和:495463

約数の個数: 30

約数和(自身を含む): 199666350

約数和(自身を除く): 128321694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495449, 990898, 1486347, 1981796, 2972694, 3963592, 4459041, 5945388, 7927184, 8918082, 11890776, 17836164, 23781552, 35672328, 71344656]

約数ペア:

[(1, 71344656), (2, 35672328), (3, 23781552), (4, 17836164), (6, 11890776), (8, 8918082), (9, 7927184), (12, 5945388), (16, 4459041), (18, 3963592), (24, 2972694), (36, 1981796), (48, 1486347), (72, 990898), (144, 495449)]