86337178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 140414400

約数和(自身を除く): 54077222

約数列:

[1, 2, 19, 38, 59, 97, 118, 194, 397, 794, 1121, 1843, 2242, 3686, 5723, 7543, 11446, 15086, 23423, 38509, 46846, 77018, 108737, 217474, 445037, 731671, 890074, 1463342, 2272031, 4544062, 43168589, 86337178]

約数ペア:

[(1, 86337178), (2, 43168589), (19, 4544062), (38, 2272031), (59, 1463342), (97, 890074), (118, 731671), (194, 445037), (397, 217474), (794, 108737), (1121, 77018), (1843, 46846), (2242, 38509), (3686, 23423), (5723, 15086), (7543, 11446)]