78422036

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 175176960

約数和(自身を除く): 96754924

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 121, 154, 158, 242, 293, 308, 316, 484, 553, 586, 847, 869, 1106, 1172, 1694, 1738, 2051, 2212, 3223, 3388, 3476, 4102, 6083, 6446, 8204, 9559, 12166, 12892, 19118, 22561, 23147, 24332, 35453, 38236, 45122, 46294, 66913, 70906, 90244, 92588, 133826, 141812, 162029, 248171, 254617, 267652, 324058, 496342, 509234, 648116, 992684, 1018468, 1782319, 2800787, 3564638, 5601574, 7129276, 11203148, 19605509, 39211018, 78422036]

約数ペア:

[(1, 78422036), (2, 39211018), (4, 19605509), (7, 11203148), (11, 7129276), (14, 5601574), (22, 3564638), (28, 2800787), (44, 1782319), (77, 1018468), (79, 992684), (121, 648116), (154, 509234), (158, 496342), (242, 324058), (293, 267652), (308, 254617), (316, 248171), (484, 162029), (553, 141812), (586, 133826), (847, 92588), (869, 90244), (1106, 70906), (1172, 66913), (1694, 46294), (1738, 45122), (2051, 38236), (2212, 35453), (3223, 24332), (3388, 23147), (3476, 22561), (4102, 19118), (6083, 12892), (6446, 12166), (8204, 9559)]