81483688

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5479}}^1$

素因数の和:5522

約数の個数: 48

約数和(自身を含む): 180511200

約数和(自身を除く): 99027512

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 5479, 7436, 10958, 14872, 21916, 43832, 60269, 71227, 120538, 142454, 241076, 284908, 482152, 569816, 783497, 925951, 1566994, 1851902, 3133988, 3703804, 6267976, 7407608, 10185461, 20370922, 40741844, 81483688]

約数ペア:

[(1, 81483688), (2, 40741844), (4, 20370922), (8, 10185461), (11, 7407608), (13, 6267976), (22, 3703804), (26, 3133988), (44, 1851902), (52, 1566994), (88, 925951), (104, 783497), (143, 569816), (169, 482152), (286, 284908), (338, 241076), (572, 142454), (676, 120538), (1144, 71227), (1352, 60269), (1859, 43832), (3718, 21916), (5479, 14872), (7436, 10958)]