86491624

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{367}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 164937600

約数和(自身を除く): 78445976

約数列:

[1, 2, 4, 8, 89, 178, 331, 356, 367, 662, 712, 734, 1324, 1468, 2648, 2936, 29459, 32663, 58918, 65326, 117836, 121477, 130652, 235672, 242954, 261304, 485908, 971816, 10811453, 21622906, 43245812, 86491624]

約数ペア:

[(1, 86491624), (2, 43245812), (4, 21622906), (8, 10811453), (89, 971816), (178, 485908), (331, 261304), (356, 242954), (367, 235672), (662, 130652), (712, 121477), (734, 117836), (1324, 65326), (1468, 58918), (2648, 32663), (2936, 29459)]