71698572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{547}}^1$

素因数の和:899

約数の個数: 72

約数和(自身を含む): 198674112

約数和(自身を除く): 126975540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 331, 396, 547, 662, 993, 1094, 1324, 1641, 1986, 2188, 2979, 3282, 3641, 3972, 4923, 5958, 6017, 6564, 7282, 9846, 10923, 11916, 12034, 14564, 18051, 19692, 21846, 24068, 32769, 36102, 43692, 54153, 65538, 72204, 108306, 131076, 181057, 216612, 362114, 543171, 724228, 1086342, 1629513, 1991627, 2172684, 3259026, 3983254, 5974881, 6518052, 7966508, 11949762, 17924643, 23899524, 35849286, 71698572]

約数ペア:

[(1, 71698572), (2, 35849286), (3, 23899524), (4, 17924643), (6, 11949762), (9, 7966508), (11, 6518052), (12, 5974881), (18, 3983254), (22, 3259026), (33, 2172684), (36, 1991627), (44, 1629513), (66, 1086342), (99, 724228), (132, 543171), (198, 362114), (331, 216612), (396, 181057), (547, 131076), (662, 108306), (993, 72204), (1094, 65538), (1324, 54153), (1641, 43692), (1986, 36102), (2188, 32769), (2979, 24068), (3282, 21846), (3641, 19692), (3972, 18051), (4923, 14564), (5958, 12034), (6017, 11916), (6564, 10923), (7282, 9846)]