64702266

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1181}}^1$

素因数の和:1606

約数の個数: 32

約数和(自身を含む): 135485568

約数和(自身を除く): 70783302

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1181, 1191, 2362, 2382, 3543, 7086, 9131, 18262, 27163, 27393, 54326, 54786, 81489, 162978, 468857, 937714, 1406571, 2813142, 10783711, 21567422, 32351133, 64702266]

約数ペア:

[(1, 64702266), (2, 32351133), (3, 21567422), (6, 10783711), (23, 2813142), (46, 1406571), (69, 937714), (138, 468857), (397, 162978), (794, 81489), (1181, 54786), (1191, 54326), (2362, 27393), (2382, 27163), (3543, 18262), (7086, 9131)]