71051504

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143249}}^1$

素因数の和:143288

約数の個数: 20

約数和(自身を含む): 142104000

約数和(自身を除く): 71052496

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143249, 286498, 572996, 1145992, 2291984, 4440719, 8881438, 17762876, 35525752, 71051504]

約数ペア:

[(1, 71051504), (2, 35525752), (4, 17762876), (8, 8881438), (16, 4440719), (31, 2291984), (62, 1145992), (124, 572996), (248, 286498), (496, 143249)]