71318736

素因数分解:

$2^4\times 3^2\times {\mathrm{495269}}^1$

素因数の和:495283

約数の個数: 30

約数和(自身を含む): 199593810

約数和(自身を除く): 128275074

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 495269, 990538, 1485807, 1981076, 2971614, 3962152, 4457421, 5943228, 7924304, 8914842, 11886456, 17829684, 23772912, 35659368, 71318736]

約数ペア:

[(1, 71318736), (2, 35659368), (3, 23772912), (4, 17829684), (6, 11886456), (8, 8914842), (9, 7924304), (12, 5943228), (16, 4457421), (18, 3962152), (24, 2971614), (36, 1981076), (48, 1485807), (72, 990538), (144, 495269)]