80724558

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{3313}}^1$

素因数の和:3480

約数の個数: 32

約数和(自身を含む): 167980032

約数和(自身を除く): 87255474

約数列:

[1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 786, 3313, 4061, 6626, 8122, 9939, 12183, 19878, 24366, 102703, 205406, 308109, 434003, 616218, 868006, 1302009, 2604018, 13454093, 26908186, 40362279, 80724558]

約数ペア:

[(1, 80724558), (2, 40362279), (3, 26908186), (6, 13454093), (31, 2604018), (62, 1302009), (93, 868006), (131, 616218), (186, 434003), (262, 308109), (393, 205406), (786, 102703), (3313, 24366), (4061, 19878), (6626, 12183), (8122, 9939)]