77748336

素因数分解:

$2^4\times 3^5\times {\mathrm{19997}}^1$

素因数の和:20020

約数の個数: 60

約数和(自身を含む): 225657432

約数和(自身を除く): 147909096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 19997, 39994, 59991, 79988, 119982, 159976, 179973, 239964, 319952, 359946, 479928, 539919, 719892, 959856, 1079838, 1439784, 1619757, 2159676, 2879568, 3239514, 4319352, 4859271, 6479028, 8638704, 9718542, 12958056, 19437084, 25916112, 38874168, 77748336]

約数ペア:

[(1, 77748336), (2, 38874168), (3, 25916112), (4, 19437084), (6, 12958056), (8, 9718542), (9, 8638704), (12, 6479028), (16, 4859271), (18, 4319352), (24, 3239514), (27, 2879568), (36, 2159676), (48, 1619757), (54, 1439784), (72, 1079838), (81, 959856), (108, 719892), (144, 539919), (162, 479928), (216, 359946), (243, 319952), (324, 239964), (432, 179973), (486, 159976), (648, 119982), (972, 79988), (1296, 59991), (1944, 39994), (3888, 19997)]