81896152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3469}}^1$

素因数の和:3715

約数の個数: 32

約数和(自身を含む): 166143600

約数和(自身を除く): 84247448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 227, 454, 908, 1816, 2951, 3469, 5902, 6938, 11804, 13876, 23608, 27752, 45097, 90194, 180388, 360776, 787463, 1574926, 3149852, 6299704, 10237019, 20474038, 40948076, 81896152]

約数ペア:

[(1, 81896152), (2, 40948076), (4, 20474038), (8, 10237019), (13, 6299704), (26, 3149852), (52, 1574926), (104, 787463), (227, 360776), (454, 180388), (908, 90194), (1816, 45097), (2951, 27752), (3469, 23608), (5902, 13876), (6938, 11804)]