91048412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 200696832

約数和(自身を除く): 109648420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 71, 91, 142, 169, 182, 271, 284, 338, 364, 497, 542, 676, 923, 994, 1084, 1183, 1846, 1897, 1988, 2366, 3523, 3692, 3794, 4732, 6461, 7046, 7588, 11999, 12922, 14092, 19241, 23998, 24661, 25844, 38482, 45799, 47996, 49322, 76964, 83993, 91598, 98644, 134687, 167986, 183196, 250133, 269374, 320593, 335972, 500266, 538748, 641186, 1000532, 1282372, 1750931, 3251729, 3501862, 6503458, 7003724, 13006916, 22762103, 45524206, 91048412]

約数ペア:

[(1, 91048412), (2, 45524206), (4, 22762103), (7, 13006916), (13, 7003724), (14, 6503458), (26, 3501862), (28, 3251729), (52, 1750931), (71, 1282372), (91, 1000532), (142, 641186), (169, 538748), (182, 500266), (271, 335972), (284, 320593), (338, 269374), (364, 250133), (497, 183196), (542, 167986), (676, 134687), (923, 98644), (994, 91598), (1084, 83993), (1183, 76964), (1846, 49322), (1897, 47996), (1988, 45799), (2366, 38482), (3523, 25844), (3692, 24661), (3794, 23998), (4732, 19241), (6461, 14092), (7046, 12922), (7588, 11999)]