80051508

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 208161408

約数和(自身を除く): 128109900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 83, 146, 166, 219, 249, 292, 332, 367, 438, 498, 657, 734, 747, 876, 996, 1101, 1314, 1468, 1494, 2202, 2628, 2988, 3303, 4404, 6059, 6606, 12118, 13212, 18177, 24236, 26791, 30461, 36354, 53582, 54531, 60922, 72708, 80373, 91383, 107164, 109062, 121844, 160746, 182766, 218124, 241119, 274149, 321492, 365532, 482238, 548298, 964476, 1096596, 2223653, 4447306, 6670959, 8894612, 13341918, 20012877, 26683836, 40025754, 80051508]

約数ペア:

[(1, 80051508), (2, 40025754), (3, 26683836), (4, 20012877), (6, 13341918), (9, 8894612), (12, 6670959), (18, 4447306), (36, 2223653), (73, 1096596), (83, 964476), (146, 548298), (166, 482238), (219, 365532), (249, 321492), (292, 274149), (332, 241119), (367, 218124), (438, 182766), (498, 160746), (657, 121844), (734, 109062), (747, 107164), (876, 91383), (996, 80373), (1101, 72708), (1314, 60922), (1468, 54531), (1494, 53582), (2202, 36354), (2628, 30461), (2988, 26791), (3303, 24236), (4404, 18177), (6059, 13212), (6606, 12118)]