67231648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 145061280

約数和(自身を除く): 77829632

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 389, 491, 778, 982, 1556, 1964, 3112, 3928, 4279, 5401, 6224, 7856, 8558, 10802, 12448, 15712, 17116, 21604, 34232, 43208, 68464, 86416, 136928, 172832, 190999, 381998, 763996, 1527992, 2100989, 3055984, 4201978, 6111968, 8403956, 16807912, 33615824, 67231648]

約数ペア:

[(1, 67231648), (2, 33615824), (4, 16807912), (8, 8403956), (11, 6111968), (16, 4201978), (22, 3055984), (32, 2100989), (44, 1527992), (88, 763996), (176, 381998), (352, 190999), (389, 172832), (491, 136928), (778, 86416), (982, 68464), (1556, 43208), (1964, 34232), (3112, 21604), (3928, 17116), (4279, 15712), (5401, 12448), (6224, 10802), (7856, 8558)]