31872516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{204311}}^1$

素因数の和:204331

約数の個数: 24

約数和(自身を含む): 80090304

約数和(自身を除く): 48217788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 204311, 408622, 612933, 817244, 1225866, 2451732, 2656043, 5312086, 7968129, 10624172, 15936258, 31872516]

約数ペア:

[(1, 31872516), (2, 15936258), (3, 10624172), (4, 7968129), (6, 5312086), (12, 2656043), (13, 2451732), (26, 1225866), (39, 817244), (52, 612933), (78, 408622), (156, 204311)]