85481552

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 60

約数和(自身を含む): 181694844

約数和(自身を除く): 96213292

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 101, 104, 169, 202, 208, 313, 338, 404, 626, 676, 808, 1252, 1313, 1352, 1616, 2504, 2626, 2704, 4069, 5008, 5252, 8138, 10504, 16276, 17069, 21008, 31613, 32552, 34138, 52897, 63226, 65104, 68276, 105794, 126452, 136552, 211588, 252904, 273104, 410969, 423176, 505808, 821938, 846352, 1643876, 3287752, 5342597, 6575504, 10685194, 21370388, 42740776, 85481552]

約数ペア:

[(1, 85481552), (2, 42740776), (4, 21370388), (8, 10685194), (13, 6575504), (16, 5342597), (26, 3287752), (52, 1643876), (101, 846352), (104, 821938), (169, 505808), (202, 423176), (208, 410969), (313, 273104), (338, 252904), (404, 211588), (626, 136552), (676, 126452), (808, 105794), (1252, 68276), (1313, 65104), (1352, 63226), (1616, 52897), (2504, 34138), (2626, 32552), (2704, 31613), (4069, 21008), (5008, 17069), (5252, 16276), (8138, 10504)]