81882156

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{359}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 194745600

約数和(自身を除く): 112863444

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 229, 249, 332, 359, 458, 498, 687, 718, 916, 996, 1077, 1374, 1436, 2154, 2748, 4308, 19007, 29797, 38014, 57021, 59594, 76028, 82211, 89391, 114042, 119188, 164422, 178782, 228084, 246633, 328844, 357564, 493266, 986532, 6823513, 13647026, 20470539, 27294052, 40941078, 81882156]

約数ペア:

[(1, 81882156), (2, 40941078), (3, 27294052), (4, 20470539), (6, 13647026), (12, 6823513), (83, 986532), (166, 493266), (229, 357564), (249, 328844), (332, 246633), (359, 228084), (458, 178782), (498, 164422), (687, 119188), (718, 114042), (916, 89391), (996, 82211), (1077, 76028), (1374, 59594), (1436, 57021), (2154, 38014), (2748, 29797), (4308, 19007)]