77620348

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{199}}^1\times {\mathrm{577}}^1$

素因数の和:806

約数の個数: 36

約数和(自身を含む): 148083600

約数和(自身を除く): 70463252

約数列:

[1, 2, 4, 13, 26, 52, 169, 199, 338, 398, 577, 676, 796, 1154, 2308, 2587, 5174, 7501, 10348, 15002, 30004, 33631, 67262, 97513, 114823, 134524, 195026, 229646, 390052, 459292, 1492699, 2985398, 5970796, 19405087, 38810174, 77620348]

約数ペア:

[(1, 77620348), (2, 38810174), (4, 19405087), (13, 5970796), (26, 2985398), (52, 1492699), (169, 459292), (199, 390052), (338, 229646), (398, 195026), (577, 134524), (676, 114823), (796, 97513), (1154, 67262), (2308, 33631), (2587, 30004), (5174, 15002), (7501, 10348)]