78012232767

素因数分解:

$3^2\times 7^2\times {\mathrm{3203}}^1\times {\mathrm{55229}}^1$

素因数の和:58452

約数の個数: 36

約数和(自身を含む): 131125077720

約数和(自身を除く): 53112844953

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 3203, 9609, 22421, 28827, 55229, 67263, 156947, 165687, 201789, 386603, 470841, 497061, 1159809, 1412523, 2706221, 3479427, 8118663, 24355989, 176898487, 530695461, 1238289409, 1592086383, 3714868227, 8668025863, 11144604681, 26004077589, 78012232767]

約数ペア:

[(1, 78012232767), (3, 26004077589), (7, 11144604681), (9, 8668025863), (21, 3714868227), (49, 1592086383), (63, 1238289409), (147, 530695461), (441, 176898487), (3203, 24355989), (9609, 8118663), (22421, 3479427), (28827, 2706221), (55229, 1412523), (67263, 1159809), (156947, 497061), (165687, 470841), (201789, 386603)]