55797976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 115436160

約数和(自身を除く): 59638184

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 191, 212, 382, 424, 689, 764, 1378, 1528, 2483, 2756, 2809, 4966, 5512, 5618, 9932, 10123, 11236, 19864, 20246, 22472, 36517, 40492, 73034, 80984, 131599, 146068, 263198, 292136, 526396, 536519, 1052792, 1073038, 2146076, 4292152, 6974747, 13949494, 27898988, 55797976]

約数ペア:

[(1, 55797976), (2, 27898988), (4, 13949494), (8, 6974747), (13, 4292152), (26, 2146076), (52, 1073038), (53, 1052792), (104, 536519), (106, 526396), (191, 292136), (212, 263198), (382, 146068), (424, 131599), (689, 80984), (764, 73034), (1378, 40492), (1528, 36517), (2483, 22472), (2756, 20246), (2809, 19864), (4966, 11236), (5512, 10123), (5618, 9932)]