77919456

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{42719}}^1$

素因数の和:42751

約数の個数: 48

約数和(自身を含む): 215308800

約数和(自身を除く): 137389344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 42719, 85438, 128157, 170876, 256314, 341752, 512628, 683504, 811661, 1025256, 1367008, 1623322, 2050512, 2434983, 3246644, 4101024, 4869966, 6493288, 9739932, 12986576, 19479864, 25973152, 38959728, 77919456]

約数ペア:

[(1, 77919456), (2, 38959728), (3, 25973152), (4, 19479864), (6, 12986576), (8, 9739932), (12, 6493288), (16, 4869966), (19, 4101024), (24, 3246644), (32, 2434983), (38, 2050512), (48, 1623322), (57, 1367008), (76, 1025256), (96, 811661), (114, 683504), (152, 512628), (228, 341752), (304, 256314), (456, 170876), (608, 128157), (912, 85438), (1824, 42719)]