77087884

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2741}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 138196800

約数和(自身を除く): 61108916

約数列:

[1, 2, 4, 79, 89, 158, 178, 316, 356, 2741, 5482, 7031, 10964, 14062, 28124, 216539, 243949, 433078, 487898, 866156, 975796, 19271971, 38543942, 77087884]

約数ペア:

[(1, 77087884), (2, 38543942), (4, 19271971), (79, 975796), (89, 866156), (158, 487898), (178, 433078), (316, 243949), (356, 216539), (2741, 28124), (5482, 14062), (7031, 10964)]