71177488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{143503}}^1$

素因数の和:143542

約数の個数: 20

約数和(自身を含む): 142355968

約数和(自身を除く): 71178480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 143503, 287006, 574012, 1148024, 2296048, 4448593, 8897186, 17794372, 35588744, 71177488]

約数ペア:

[(1, 71177488), (2, 35588744), (4, 17794372), (8, 8897186), (16, 4448593), (31, 2296048), (62, 1148024), (124, 574012), (248, 287006), (496, 143503)]