64621986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 157659264

約数和(自身を除く): 93037278

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 41, 66, 78, 82, 121, 123, 143, 167, 242, 246, 286, 334, 363, 429, 451, 501, 533, 726, 858, 902, 1002, 1066, 1353, 1573, 1599, 1837, 2171, 2706, 3146, 3198, 3674, 4342, 4719, 4961, 5511, 5863, 6513, 6847, 9438, 9922, 11022, 11726, 13026, 13694, 14883, 17589, 20207, 20541, 23881, 29766, 35178, 40414, 41082, 47762, 60621, 64493, 71643, 75317, 89011, 121242, 128986, 143286, 150634, 178022, 193479, 225951, 262691, 267033, 386958, 451902, 525382, 534066, 788073, 828487, 979121, 1576146, 1656974, 1958242, 2485461, 2937363, 4970922, 5874726, 10770331, 21540662, 32310993, 64621986]

約数ペア:

[(1, 64621986), (2, 32310993), (3, 21540662), (6, 10770331), (11, 5874726), (13, 4970922), (22, 2937363), (26, 2485461), (33, 1958242), (39, 1656974), (41, 1576146), (66, 979121), (78, 828487), (82, 788073), (121, 534066), (123, 525382), (143, 451902), (167, 386958), (242, 267033), (246, 262691), (286, 225951), (334, 193479), (363, 178022), (429, 150634), (451, 143286), (501, 128986), (533, 121242), (726, 89011), (858, 75317), (902, 71643), (1002, 64493), (1066, 60621), (1353, 47762), (1573, 41082), (1599, 40414), (1837, 35178), (2171, 29766), (2706, 23881), (3146, 20541), (3198, 20207), (3674, 17589), (4342, 14883), (4719, 13694), (4961, 13026), (5511, 11726), (5863, 11022), (6513, 9922), (6847, 9438)]