48690057

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 80510976

約数和(自身を除く): 31820919

約数列:

[1, 3, 13, 17, 23, 31, 39, 51, 69, 93, 103, 221, 299, 309, 391, 403, 527, 663, 713, 897, 1173, 1209, 1339, 1581, 1751, 2139, 2369, 3193, 4017, 5083, 5253, 6851, 7107, 9269, 9579, 12121, 15249, 20553, 22763, 27807, 30797, 36363, 40273, 41509, 54281, 68289, 73439, 92391, 120819, 124527, 157573, 162843, 220317, 472719, 523549, 705653, 954707, 1248463, 1570647, 2116959, 2864121, 3745389, 16230019, 48690057]

約数ペア:

[(1, 48690057), (3, 16230019), (13, 3745389), (17, 2864121), (23, 2116959), (31, 1570647), (39, 1248463), (51, 954707), (69, 705653), (93, 523549), (103, 472719), (221, 220317), (299, 162843), (309, 157573), (391, 124527), (403, 120819), (527, 92391), (663, 73439), (713, 68289), (897, 54281), (1173, 41509), (1209, 40273), (1339, 36363), (1581, 30797), (1751, 27807), (2139, 22763), (2369, 20553), (3193, 15249), (4017, 12121), (5083, 9579), (5253, 9269), (6851, 7107)]