80471568

素因数分解:

$2^4\times 3^1\times {\mathrm{409}}^1\times {\mathrm{4099}}^1$

素因数の和:4519

約数の個数: 40

約数和(自身を含む): 208444000

約数和(自身を除く): 127972432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409, 818, 1227, 1636, 2454, 3272, 4099, 4908, 6544, 8198, 9816, 12297, 16396, 19632, 24594, 32792, 49188, 65584, 98376, 196752, 1676491, 3352982, 5029473, 6705964, 10058946, 13411928, 20117892, 26823856, 40235784, 80471568]

約数ペア:

[(1, 80471568), (2, 40235784), (3, 26823856), (4, 20117892), (6, 13411928), (8, 10058946), (12, 6705964), (16, 5029473), (24, 3352982), (48, 1676491), (409, 196752), (818, 98376), (1227, 65584), (1636, 49188), (2454, 32792), (3272, 24594), (4099, 19632), (4908, 16396), (6544, 12297), (8198, 9816)]