89506548

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{577}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 235639040

約数和(自身を除く): 146132492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 139, 186, 278, 279, 372, 417, 556, 558, 577, 834, 1116, 1154, 1251, 1668, 1731, 2308, 2502, 3462, 4309, 5004, 5193, 6924, 8618, 10386, 12927, 17236, 17887, 20772, 25854, 35774, 38781, 51708, 53661, 71548, 77562, 80203, 107322, 155124, 160406, 160983, 214644, 240609, 320812, 321966, 481218, 643932, 721827, 962436, 1443654, 2486293, 2887308, 4972586, 7458879, 9945172, 14917758, 22376637, 29835516, 44753274, 89506548]

約数ペア:

[(1, 89506548), (2, 44753274), (3, 29835516), (4, 22376637), (6, 14917758), (9, 9945172), (12, 7458879), (18, 4972586), (31, 2887308), (36, 2486293), (62, 1443654), (93, 962436), (124, 721827), (139, 643932), (186, 481218), (278, 321966), (279, 320812), (372, 240609), (417, 214644), (556, 160983), (558, 160406), (577, 155124), (834, 107322), (1116, 80203), (1154, 77562), (1251, 71548), (1668, 53661), (1731, 51708), (2308, 38781), (2502, 35774), (3462, 25854), (4309, 20772), (5004, 17887), (5193, 17236), (6924, 12927), (8618, 10386)]