53389638

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 124300800

約数和(自身を除く): 70911162

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 103, 174, 206, 261, 309, 331, 522, 618, 662, 783, 927, 993, 1566, 1854, 1986, 2781, 2979, 2987, 5562, 5958, 5974, 8937, 8961, 9599, 17874, 17922, 19198, 26883, 28797, 34093, 53766, 57594, 68186, 80649, 86391, 102279, 161298, 172782, 204558, 259173, 306837, 518346, 613674, 920511, 988697, 1841022, 1977394, 2966091, 5932182, 8898273, 17796546, 26694819, 53389638]

約数ペア:

[(1, 53389638), (2, 26694819), (3, 17796546), (6, 8898273), (9, 5932182), (18, 2966091), (27, 1977394), (29, 1841022), (54, 988697), (58, 920511), (87, 613674), (103, 518346), (174, 306837), (206, 259173), (261, 204558), (309, 172782), (331, 161298), (522, 102279), (618, 86391), (662, 80649), (783, 68186), (927, 57594), (993, 53766), (1566, 34093), (1854, 28797), (1986, 26883), (2781, 19198), (2979, 17922), (2987, 17874), (5562, 9599), (5958, 8961), (5974, 8937)]