87072568

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 180651240

約数和(自身を除く): 93578672

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 293, 307, 484, 586, 614, 968, 1172, 1228, 2344, 2456, 3223, 3377, 6446, 6754, 12892, 13508, 25784, 27016, 35453, 37147, 70906, 74294, 89951, 141812, 148588, 179902, 283624, 297176, 359804, 719608, 989461, 1978922, 3957844, 7915688, 10884071, 21768142, 43536284, 87072568]

約数ペア:

[(1, 87072568), (2, 43536284), (4, 21768142), (8, 10884071), (11, 7915688), (22, 3957844), (44, 1978922), (88, 989461), (121, 719608), (242, 359804), (293, 297176), (307, 283624), (484, 179902), (586, 148588), (614, 141812), (968, 89951), (1172, 74294), (1228, 70906), (2344, 37147), (2456, 35453), (3223, 27016), (3377, 25784), (6446, 13508), (6754, 12892)]