87585968

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{61507}}^1$

素因数の和:61604

約数の個数: 20

約数和(自身を含む): 171607320

約数和(自身を除く): 84021352

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 61507, 123014, 246028, 492056, 984112, 5474123, 10948246, 21896492, 43792984, 87585968]

約数ペア:

[(1, 87585968), (2, 43792984), (4, 21896492), (8, 10948246), (16, 5474123), (89, 984112), (178, 492056), (356, 246028), (712, 123014), (1424, 61507)]