61577164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 124540416

約数和(自身を除く): 62963252

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 71, 92, 142, 253, 284, 506, 781, 857, 1012, 1562, 1633, 1714, 3124, 3266, 3428, 6532, 9427, 17963, 18854, 19711, 35926, 37708, 39422, 60847, 71852, 78844, 121694, 216821, 243388, 433642, 669317, 867284, 1338634, 1399481, 2677268, 2798962, 5597924, 15394291, 30788582, 61577164]

約数ペア:

[(1, 61577164), (2, 30788582), (4, 15394291), (11, 5597924), (22, 2798962), (23, 2677268), (44, 1399481), (46, 1338634), (71, 867284), (92, 669317), (142, 433642), (253, 243388), (284, 216821), (506, 121694), (781, 78844), (857, 71852), (1012, 60847), (1562, 39422), (1633, 37708), (1714, 35926), (3124, 19711), (3266, 18854), (3428, 17963), (6532, 9427)]