71632218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{243647}}^1$

素因数の和:243666

約数の個数: 24

約数和(自身を含む): 166655232

約数和(自身を除く): 95023014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 243647, 487294, 730941, 1461882, 1705529, 3411058, 5116587, 10233174, 11938703, 23877406, 35816109, 71632218]

約数ペア:

[(1, 71632218), (2, 35816109), (3, 23877406), (6, 11938703), (7, 10233174), (14, 5116587), (21, 3411058), (42, 1705529), (49, 1461882), (98, 730941), (147, 487294), (294, 243647)]