31820508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28513}}^1$

素因数の和:28554

約数の個数: 36

約数和(自身を含む): 83032768

約数和(自身を除く): 51212260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 28513, 57026, 85539, 114052, 171078, 256617, 342156, 513234, 883903, 1026468, 1767806, 2651709, 3535612, 5303418, 7955127, 10606836, 15910254, 31820508]

約数ペア:

[(1, 31820508), (2, 15910254), (3, 10606836), (4, 7955127), (6, 5303418), (9, 3535612), (12, 2651709), (18, 1767806), (31, 1026468), (36, 883903), (62, 513234), (93, 342156), (124, 256617), (186, 171078), (279, 114052), (372, 85539), (558, 57026), (1116, 28513)]