87676490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{2297}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 172736064

約数和(自身を除く): 85059574

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 347, 694, 1735, 2297, 3470, 3817, 4594, 7634, 11485, 19085, 22970, 25267, 38170, 50534, 126335, 252670, 797059, 1594118, 3985295, 7970590, 8767649, 17535298, 43838245, 87676490]

約数ペア:

[(1, 87676490), (2, 43838245), (5, 17535298), (10, 8767649), (11, 7970590), (22, 3985295), (55, 1594118), (110, 797059), (347, 252670), (694, 126335), (1735, 50534), (2297, 38170), (3470, 25267), (3817, 22970), (4594, 19085), (7634, 11485)]