80494752

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64499}}^1$

素因数の和:64525

約数の個数: 48

約数和(自身を含む): 227556000

約数和(自身を除く): 147061248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 64499, 128998, 193497, 257996, 386994, 515992, 773988, 838487, 1031984, 1547976, 1676974, 2063968, 2515461, 3095952, 3353948, 5030922, 6191904, 6707896, 10061844, 13415792, 20123688, 26831584, 40247376, 80494752]

約数ペア:

[(1, 80494752), (2, 40247376), (3, 26831584), (4, 20123688), (6, 13415792), (8, 10061844), (12, 6707896), (13, 6191904), (16, 5030922), (24, 3353948), (26, 3095952), (32, 2515461), (39, 2063968), (48, 1676974), (52, 1547976), (78, 1031984), (96, 838487), (104, 773988), (156, 515992), (208, 386994), (312, 257996), (416, 193497), (624, 128998), (1248, 64499)]