71386158

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1303}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 149469696

約数和(自身を除く): 78083538

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1191, 1303, 2382, 2606, 3909, 7818, 9131, 18262, 27393, 29969, 54786, 59938, 89907, 179814, 517291, 1034582, 1551873, 3103746, 11897693, 23795386, 35693079, 71386158]

約数ペア:

[(1, 71386158), (2, 35693079), (3, 23795386), (6, 11897693), (23, 3103746), (46, 1551873), (69, 1034582), (138, 517291), (397, 179814), (794, 89907), (1191, 59938), (1303, 54786), (2382, 29969), (2606, 27393), (3909, 18262), (7818, 9131)]