67871914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 117489600

約数和(自身を除く): 49617686

約数列:

[1, 2, 11, 19, 22, 38, 209, 397, 409, 418, 794, 818, 4367, 4499, 7543, 7771, 8734, 8998, 15086, 15542, 82973, 85481, 162373, 165946, 170962, 324746, 1786103, 3085087, 3572206, 6170174, 33935957, 67871914]

約数ペア:

[(1, 67871914), (2, 33935957), (11, 6170174), (19, 3572206), (22, 3085087), (38, 1786103), (209, 324746), (397, 170962), (409, 165946), (418, 162373), (794, 85481), (818, 82973), (4367, 15542), (4499, 15086), (7543, 8998), (7771, 8734)]