80217698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2687}}^1$

素因数の和:2782

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 59128222

約数列:

[1, 2, 11, 22, 23, 46, 59, 118, 253, 506, 649, 1298, 1357, 2687, 2714, 5374, 14927, 29557, 29854, 59114, 61801, 123602, 158533, 317066, 679811, 1359622, 1743863, 3487726, 3646259, 7292518, 40108849, 80217698]

約数ペア:

[(1, 80217698), (2, 40108849), (11, 7292518), (22, 3646259), (23, 3487726), (46, 1743863), (59, 1359622), (118, 679811), (253, 317066), (506, 158533), (649, 123602), (1298, 61801), (1357, 59114), (2687, 29854), (2714, 29557), (5374, 14927)]