31537974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13043}}^1$

素因数の和:13092

約数の個数: 32

約数和(自身を含む): 70124544

約数和(自身を除く): 38586570

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 13043, 26086, 39129, 78258, 169559, 339118, 404333, 508677, 808666, 1017354, 1212999, 2425998, 5256329, 10512658, 15768987, 31537974]

約数ペア:

[(1, 31537974), (2, 15768987), (3, 10512658), (6, 5256329), (13, 2425998), (26, 1212999), (31, 1017354), (39, 808666), (62, 508677), (78, 404333), (93, 339118), (186, 169559), (403, 78258), (806, 39129), (1209, 26086), (2418, 13043)]