80591248

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1303

約数の個数: 40

約数和(自身を含む): 161078976

約数和(自身を除く): 80487728

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 488, 568, 976, 1136, 1163, 2326, 4331, 4652, 8662, 9304, 17324, 18608, 34648, 69296, 70943, 82573, 141886, 165146, 283772, 330292, 567544, 660584, 1135088, 1321168, 5036953, 10073906, 20147812, 40295624, 80591248]

約数ペア:

[(1, 80591248), (2, 40295624), (4, 20147812), (8, 10073906), (16, 5036953), (61, 1321168), (71, 1135088), (122, 660584), (142, 567544), (244, 330292), (284, 283772), (488, 165146), (568, 141886), (976, 82573), (1136, 70943), (1163, 69296), (2326, 34648), (4331, 18608), (4652, 17324), (8662, 9304)]