78782512

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{769}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 161361200

約数和(自身を除く): 82578688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 674, 769, 1348, 1538, 2696, 3076, 5392, 6152, 6403, 12304, 12806, 14611, 25612, 29222, 51224, 58444, 102448, 116888, 233776, 259153, 518306, 1036612, 2073224, 4146448, 4923907, 9847814, 19695628, 39391256, 78782512]

約数ペア:

[(1, 78782512), (2, 39391256), (4, 19695628), (8, 9847814), (16, 4923907), (19, 4146448), (38, 2073224), (76, 1036612), (152, 518306), (304, 259153), (337, 233776), (674, 116888), (769, 102448), (1348, 58444), (1538, 51224), (2696, 29222), (3076, 25612), (5392, 14611), (6152, 12806), (6403, 12304)]