34880456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 72985500

約数和(自身を除く): 38105044

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 349, 403, 698, 806, 961, 1396, 1612, 1922, 2792, 3224, 3844, 4537, 7688, 9074, 10819, 12493, 18148, 21638, 24986, 36296, 43276, 49972, 86552, 99944, 140647, 281294, 335389, 562588, 670778, 1125176, 1341556, 2683112, 4360057, 8720114, 17440228, 34880456]

約数ペア:

[(1, 34880456), (2, 17440228), (4, 8720114), (8, 4360057), (13, 2683112), (26, 1341556), (31, 1125176), (52, 670778), (62, 562588), (104, 335389), (124, 281294), (248, 140647), (349, 99944), (403, 86552), (698, 49972), (806, 43276), (961, 36296), (1396, 24986), (1612, 21638), (1922, 18148), (2792, 12493), (3224, 10819), (3844, 9074), (4537, 7688)]