39923784

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 111921030

約数和(自身を除く): 71997246

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 577, 744, 961, 1116, 1154, 1731, 1922, 2232, 2308, 2883, 3462, 3844, 4616, 5193, 5766, 6924, 7688, 8649, 10386, 11532, 13848, 17298, 17887, 20772, 23064, 34596, 35774, 41544, 53661, 69192, 71548, 107322, 143096, 160983, 214644, 321966, 429288, 554497, 643932, 1108994, 1287864, 1663491, 2217988, 3326982, 4435976, 4990473, 6653964, 9980946, 13307928, 19961892, 39923784]

約数ペア:

[(1, 39923784), (2, 19961892), (3, 13307928), (4, 9980946), (6, 6653964), (8, 4990473), (9, 4435976), (12, 3326982), (18, 2217988), (24, 1663491), (31, 1287864), (36, 1108994), (62, 643932), (72, 554497), (93, 429288), (124, 321966), (186, 214644), (248, 160983), (279, 143096), (372, 107322), (558, 71548), (577, 69192), (744, 53661), (961, 41544), (1116, 35774), (1154, 34596), (1731, 23064), (1922, 20772), (2232, 17887), (2308, 17298), (2883, 13848), (3462, 11532), (3844, 10386), (4616, 8649), (5193, 7688), (5766, 6924)]