71546512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{144247}}^1$

素因数の和:144286

約数の個数: 20

約数和(自身を含む): 143094016

約数和(自身を除く): 71547504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 144247, 288494, 576988, 1153976, 2307952, 4471657, 8943314, 17886628, 35773256, 71546512]

約数ペア:

[(1, 71546512), (2, 35773256), (4, 17886628), (8, 8943314), (16, 4471657), (31, 2307952), (62, 1153976), (124, 576988), (248, 288494), (496, 144247)]