86655922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 141261120

約数和(自身を除く): 54605198

約数列:

[1, 2, 19, 38, 43, 86, 181, 293, 362, 586, 817, 1634, 3439, 5567, 6878, 7783, 11134, 12599, 15566, 25198, 53033, 106066, 147877, 239381, 295754, 478762, 1007627, 2015254, 2280419, 4560838, 43327961, 86655922]

約数ペア:

[(1, 86655922), (2, 43327961), (19, 4560838), (38, 2280419), (43, 2015254), (86, 1007627), (181, 478762), (293, 295754), (362, 239381), (586, 147877), (817, 106066), (1634, 53033), (3439, 25198), (5567, 15566), (6878, 12599), (7783, 11134)]