79888.0000000

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 15361920

約数和(自身を除く): 6170499

約数列:

[1, 3, 9, 19, 23, 27, 41, 57, 69, 123, 171, 207, 361, 369, 437, 513, 621, 779, 943, 1083, 1107, 1311, 2337, 2829, 3249, 3933, 7011, 8303, 8487, 9747, 11799, 14801, 17917, 21033, 24909, 25461, 44403, 53751, 74727, 133209, 161253, 224181, 340423, 399627, 483759, 1021269, 3063807, 9191421]

約数ペア:

[(1, 9191421), (3, 3063807), (9, 1021269), (19, 483759), (23, 399627), (27, 340423), (41, 224181), (57, 161253), (69, 133209), (123, 74727), (171, 53751), (207, 44403), (361, 25461), (369, 24909), (437, 21033), (513, 17917), (621, 14801), (779, 11799), (943, 9747), (1083, 8487), (1107, 8303), (1311, 7011), (2337, 3933), (2829, 3249)]