71546312

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{659}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 138045600

約数和(自身を除く): 66499288

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 331, 659, 662, 1318, 1324, 2636, 2648, 5272, 13571, 27019, 27142, 54038, 54284, 108076, 108568, 216152, 218129, 436258, 872516, 1745032, 8943289, 17886578, 35773156, 71546312]

約数ペア:

[(1, 71546312), (2, 35773156), (4, 17886578), (8, 8943289), (41, 1745032), (82, 872516), (164, 436258), (328, 218129), (331, 216152), (659, 108568), (662, 108076), (1318, 54284), (1324, 54038), (2636, 27142), (2648, 27019), (5272, 13571)]