77959328

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1451}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 162461376

約数和(自身を除く): 84502048

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 73, 92, 146, 184, 292, 368, 584, 736, 1168, 1451, 1679, 2336, 2902, 3358, 5804, 6716, 11608, 13432, 23216, 26864, 33373, 46432, 53728, 66746, 105923, 133492, 211846, 266984, 423692, 533968, 847384, 1067936, 1694768, 2436229, 3389536, 4872458, 9744916, 19489832, 38979664, 77959328]

約数ペア:

[(1, 77959328), (2, 38979664), (4, 19489832), (8, 9744916), (16, 4872458), (23, 3389536), (32, 2436229), (46, 1694768), (73, 1067936), (92, 847384), (146, 533968), (184, 423692), (292, 266984), (368, 211846), (584, 133492), (736, 105923), (1168, 66746), (1451, 53728), (1679, 46432), (2336, 33373), (2902, 26864), (3358, 23216), (5804, 13432), (6716, 11608)]