79850978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 49749022

約数列:

[1, 2, 29, 31, 58, 62, 89, 178, 499, 899, 998, 1798, 2581, 2759, 5162, 5518, 14471, 15469, 28942, 30938, 44411, 80011, 88822, 160022, 448601, 897202, 1287919, 1376741, 2575838, 2753482, 39925489, 79850978]

約数ペア:

[(1, 79850978), (2, 39925489), (29, 2753482), (31, 2575838), (58, 1376741), (62, 1287919), (89, 897202), (178, 448601), (499, 160022), (899, 88822), (998, 80011), (1798, 44411), (2581, 30938), (2759, 28942), (5162, 15469), (5518, 14471)]