81465552216

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18548623}}^1$

素因数の和:18548696

約数の個数: 48

約数和(自身を含む): 224252864160

約数和(自身を除く): 142787311944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 18548623, 37097246, 55645869, 74194492, 111291738, 148388984, 166937607, 222583476, 333875214, 445166952, 667750428, 1131466003, 1335500856, 2262932006, 3394398009, 4525864012, 6788796018, 9051728024, 10183194027, 13577592036, 20366388054, 27155184072, 40732776108, 81465552216]

約数ペア:

[(1, 81465552216), (2, 40732776108), (3, 27155184072), (4, 20366388054), (6, 13577592036), (8, 10183194027), (9, 9051728024), (12, 6788796018), (18, 4525864012), (24, 3394398009), (36, 2262932006), (61, 1335500856), (72, 1131466003), (122, 667750428), (183, 445166952), (244, 333875214), (366, 222583476), (488, 166937607), (549, 148388984), (732, 111291738), (1098, 74194492), (1464, 55645869), (2196, 37097246), (4392, 18548623)]