77967838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 132213312

約数和(自身を除く): 54245474

約数列:

[1, 2, 13, 23, 26, 46, 241, 299, 482, 541, 598, 1082, 3133, 5543, 6266, 7033, 11086, 12443, 14066, 24886, 72059, 130381, 144118, 161759, 260762, 323518, 1694953, 2998763, 3389906, 5997526, 38983919, 77967838]

約数ペア:

[(1, 77967838), (2, 38983919), (13, 5997526), (23, 3389906), (26, 2998763), (46, 1694953), (241, 323518), (299, 260762), (482, 161759), (541, 144118), (598, 130381), (1082, 72059), (3133, 24886), (5543, 14066), (6266, 12443), (7033, 11086)]