71222072

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1493}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 137149200

約数和(自身を除く): 65927128

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 712, 1493, 2986, 5963, 5972, 11926, 11944, 23852, 47704, 100031, 132877, 200062, 265754, 400124, 531508, 800248, 1063016, 8902759, 17805518, 35611036, 71222072]

約数ペア:

[(1, 71222072), (2, 35611036), (4, 17805518), (8, 8902759), (67, 1063016), (89, 800248), (134, 531508), (178, 400124), (268, 265754), (356, 200062), (536, 132877), (712, 100031), (1493, 47704), (2986, 23852), (5963, 11944), (5972, 11926)]