8120825812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{177979}}^1$

素因数の和:178072

約数の個数: 48

約数和(自身を含む): 16684557120

約数和(自身を除く): 8563731308

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 671, 748, 1037, 1342, 2074, 2684, 4148, 11407, 22814, 45628, 177979, 355958, 711916, 1957769, 3025643, 3915538, 6051286, 7831076, 10856719, 12102572, 21713438, 33282073, 43426876, 66564146, 119423909, 133128292, 184564223, 238847818, 369128446, 477695636, 738256892, 2030206453, 4060412906, 8120825812]

約数ペア:

[(1, 8120825812), (2, 4060412906), (4, 2030206453), (11, 738256892), (17, 477695636), (22, 369128446), (34, 238847818), (44, 184564223), (61, 133128292), (68, 119423909), (122, 66564146), (187, 43426876), (244, 33282073), (374, 21713438), (671, 12102572), (748, 10856719), (1037, 7831076), (1342, 6051286), (2074, 3915538), (2684, 3025643), (4148, 1957769), (11407, 711916), (22814, 355958), (45628, 177979)]