78441374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{293}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 132257664

約数和(自身を除く): 53816290

約数列:

[1, 2, 11, 22, 43, 86, 283, 293, 473, 566, 586, 946, 3113, 3223, 6226, 6446, 12169, 12599, 24338, 25198, 82919, 133859, 138589, 165838, 267718, 277178, 912109, 1824218, 3565517, 7131034, 39220687, 78441374]

約数ペア:

[(1, 78441374), (2, 39220687), (11, 7131034), (22, 3565517), (43, 1824218), (86, 912109), (283, 277178), (293, 267718), (473, 165838), (566, 138589), (586, 133859), (946, 82919), (3113, 25198), (3223, 24338), (6226, 12599), (6446, 12169)]