78175314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206813}}^1$

素因数の和:206831

約数の個数: 32

約数和(自身を含む): 198541440

約数和(自身を除く): 120366126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206813, 413626, 620439, 1240878, 1447691, 1861317, 2895382, 3722634, 4343073, 5583951, 8686146, 11167902, 13029219, 26058438, 39087657, 78175314]

約数ペア:

[(1, 78175314), (2, 39087657), (3, 26058438), (6, 13029219), (7, 11167902), (9, 8686146), (14, 5583951), (18, 4343073), (21, 3722634), (27, 2895382), (42, 1861317), (54, 1447691), (63, 1240878), (126, 620439), (189, 413626), (378, 206813)]