78660318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{2203}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 172017792

約数和(自身を除く): 93357474

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 541, 1082, 1623, 2203, 3246, 4406, 5951, 6609, 11902, 13218, 17853, 24233, 35706, 48466, 72699, 145398, 1191823, 2383646, 3575469, 7150938, 13110053, 26220106, 39330159, 78660318]

約数ペア:

[(1, 78660318), (2, 39330159), (3, 26220106), (6, 13110053), (11, 7150938), (22, 3575469), (33, 2383646), (66, 1191823), (541, 145398), (1082, 72699), (1623, 48466), (2203, 35706), (3246, 24233), (4406, 17853), (5951, 13218), (6609, 11902)]