80548398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{213091}}^1$

素因数の和:213109

約数の個数: 32

約数和(自身を含む): 204568320

約数和(自身を除く): 124019922

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 213091, 426182, 639273, 1278546, 1491637, 1917819, 2983274, 3835638, 4474911, 5753457, 8949822, 11506914, 13424733, 26849466, 40274199, 80548398]

約数ペア:

[(1, 80548398), (2, 40274199), (3, 26849466), (6, 13424733), (7, 11506914), (9, 8949822), (14, 5753457), (18, 4474911), (21, 3835638), (27, 2983274), (42, 1917819), (54, 1491637), (63, 1278546), (126, 639273), (189, 426182), (378, 213091)]