67708048

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 134440056

約数和(自身を除く): 66732008

約数列:

[1, 2, 4, 8, 16, 61, 122, 173, 244, 346, 401, 488, 692, 802, 976, 1384, 1604, 2768, 3208, 6416, 10553, 21106, 24461, 42212, 48922, 69373, 84424, 97844, 138746, 168848, 195688, 277492, 391376, 554984, 1109968, 4231753, 8463506, 16927012, 33854024, 67708048]

約数ペア:

[(1, 67708048), (2, 33854024), (4, 16927012), (8, 8463506), (16, 4231753), (61, 1109968), (122, 554984), (173, 391376), (244, 277492), (346, 195688), (401, 168848), (488, 138746), (692, 97844), (802, 84424), (976, 69373), (1384, 48922), (1604, 42212), (2768, 24461), (3208, 21106), (6416, 10553)]