80576132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1223}}^1$

素因数の和:1428

約数の個数: 48

約数和(自身を含む): 174650112

約数和(自身を除く): 94073980

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 1223, 1267, 2353, 2446, 2534, 4706, 4892, 5068, 8561, 9412, 15899, 16471, 17122, 31798, 32942, 34244, 63596, 65884, 111293, 221363, 222586, 442726, 445172, 885452, 1549541, 2877719, 3099082, 5755438, 6198164, 11510876, 20144033, 40288066, 80576132]

約数ペア:

[(1, 80576132), (2, 40288066), (4, 20144033), (7, 11510876), (13, 6198164), (14, 5755438), (26, 3099082), (28, 2877719), (52, 1549541), (91, 885452), (181, 445172), (182, 442726), (362, 222586), (364, 221363), (724, 111293), (1223, 65884), (1267, 63596), (2353, 34244), (2446, 32942), (2534, 31798), (4706, 17122), (4892, 16471), (5068, 15899), (8561, 9412)]