55883380072

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{263273}}^1$

素因数の和:263462

約数の個数: 48

約数和(自身を含む): 114184566540

約数和(自身を除く): 58301186468

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 169, 314, 338, 628, 676, 1256, 1352, 2041, 4082, 8164, 16328, 26533, 53066, 106132, 212264, 263273, 526546, 1053092, 2106184, 3422549, 6845098, 13690196, 27380392, 41333861, 44493137, 82667722, 88986274, 165335444, 177972548, 330670888, 355945096, 537340193, 1074680386, 2149360772, 4298721544, 6985422509, 13970845018, 27941690036, 55883380072]

約数ペア:

[(1, 55883380072), (2, 27941690036), (4, 13970845018), (8, 6985422509), (13, 4298721544), (26, 2149360772), (52, 1074680386), (104, 537340193), (157, 355945096), (169, 330670888), (314, 177972548), (338, 165335444), (628, 88986274), (676, 82667722), (1256, 44493137), (1352, 41333861), (2041, 27380392), (4082, 13690196), (8164, 6845098), (16328, 3422549), (26533, 2106184), (53066, 1053092), (106132, 526546), (212264, 263273)]