78045702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20879}}^1$

素因数の和:20980

約数の個数: 32

約数和(自身を含む): 180403200

約数和(自身を除く): 102357498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 20879, 41758, 62637, 125274, 146153, 292306, 438459, 876918, 1858231, 3716462, 5574693, 11149386, 13007617, 26015234, 39022851, 78045702]

約数ペア:

[(1, 78045702), (2, 39022851), (3, 26015234), (6, 13007617), (7, 11149386), (14, 5574693), (21, 3716462), (42, 1858231), (89, 876918), (178, 438459), (267, 292306), (534, 146153), (623, 125274), (1246, 62637), (1869, 41758), (3738, 20879)]