78829436

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4519}}^1$

素因数の和:4626

約数の個数: 36

約数和(自身を含む): 162313200

約数和(自身を除く): 83483764

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4361, 4519, 8722, 9038, 17444, 18076, 31633, 63266, 126532, 221431, 402191, 442862, 804382, 885724, 1608764, 2815337, 5630674, 11261348, 19707359, 39414718, 78829436]

約数ペア:

[(1, 78829436), (2, 39414718), (4, 19707359), (7, 11261348), (14, 5630674), (28, 2815337), (49, 1608764), (89, 885724), (98, 804382), (178, 442862), (196, 402191), (356, 221431), (623, 126532), (1246, 63266), (2492, 31633), (4361, 18076), (4519, 17444), (8722, 9038)]