31191267584

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{80317}}^1$

素因数の和:80411

約数の個数: 72

約数和(自身を含む): 65503826808

約数和(自身を除く): 34312559224

約数列:

[1, 2, 4, 8, 16, 32, 37, 41, 64, 74, 82, 128, 148, 164, 256, 296, 328, 592, 656, 1184, 1312, 1517, 2368, 2624, 3034, 4736, 5248, 6068, 9472, 10496, 12136, 24272, 48544, 80317, 97088, 160634, 194176, 321268, 388352, 642536, 1285072, 2570144, 2971729, 3292997, 5140288, 5943458, 6585994, 10280576, 11886916, 13171988, 20561152, 23773832, 26343976, 47547664, 52687952, 95095328, 105375904, 121840889, 190190656, 210751808, 243681778, 380381312, 421503616, 487363556, 760762624, 843007232, 974727112, 1949454224, 3898908448, 7797816896, 15595633792, 31191267584]

約数ペア:

[(1, 31191267584), (2, 15595633792), (4, 7797816896), (8, 3898908448), (16, 1949454224), (32, 974727112), (37, 843007232), (41, 760762624), (64, 487363556), (74, 421503616), (82, 380381312), (128, 243681778), (148, 210751808), (164, 190190656), (256, 121840889), (296, 105375904), (328, 95095328), (592, 52687952), (656, 47547664), (1184, 26343976), (1312, 23773832), (1517, 20561152), (2368, 13171988), (2624, 11886916), (3034, 10280576), (4736, 6585994), (5248, 5943458), (6068, 5140288), (9472, 3292997), (10496, 2971729), (12136, 2570144), (24272, 1285072), (48544, 642536), (80317, 388352), (97088, 321268), (160634, 194176)]