61261088

素因数分解:

$2^5\times 7^1\times {\mathrm{491}}^1\times {\mathrm{557}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 138366144

約数和(自身を除く): 77105056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 491, 557, 982, 1114, 1964, 2228, 3437, 3899, 3928, 4456, 6874, 7798, 7856, 8912, 13748, 15596, 15712, 17824, 27496, 31192, 54992, 62384, 109984, 124768, 273487, 546974, 1093948, 1914409, 2187896, 3828818, 4375792, 7657636, 8751584, 15315272, 30630544, 61261088]

約数ペア:

[(1, 61261088), (2, 30630544), (4, 15315272), (7, 8751584), (8, 7657636), (14, 4375792), (16, 3828818), (28, 2187896), (32, 1914409), (56, 1093948), (112, 546974), (224, 273487), (491, 124768), (557, 109984), (982, 62384), (1114, 54992), (1964, 31192), (2228, 27496), (3437, 17824), (3899, 15712), (3928, 15596), (4456, 13748), (6874, 8912), (7798, 7856)]