80813416

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 154103040

約数和(自身を除く): 73289624

約数列:

[1, 2, 4, 8, 97, 194, 223, 388, 446, 467, 776, 892, 934, 1784, 1868, 3736, 21631, 43262, 45299, 86524, 90598, 104141, 173048, 181196, 208282, 362392, 416564, 833128, 10101677, 20203354, 40406708, 80813416]

約数ペア:

[(1, 80813416), (2, 40406708), (4, 20203354), (8, 10101677), (97, 833128), (194, 416564), (223, 362392), (388, 208282), (446, 181196), (467, 173048), (776, 104141), (892, 90598), (934, 86524), (1784, 45299), (1868, 43262), (3736, 21631)]