31436172

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8161}}^1$

素因数の和:8278

約数の個数: 36

約数和(自身を含む): 80216136

約数和(自身を除く): 48779964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 8161, 16322, 24483, 32644, 48966, 73449, 97932, 146898, 293796, 873227, 1746454, 2619681, 3492908, 5239362, 7859043, 10478724, 15718086, 31436172]

約数ペア:

[(1, 31436172), (2, 15718086), (3, 10478724), (4, 7859043), (6, 5239362), (9, 3492908), (12, 2619681), (18, 1746454), (36, 873227), (107, 293796), (214, 146898), (321, 97932), (428, 73449), (642, 48966), (963, 32644), (1284, 24483), (1926, 16322), (3852, 8161)]