31963064

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8039}}^1$

素因数の和:8123

約数の個数: 32

約数和(自身を含む): 69465600

約数和(自身を除く): 37502536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 8039, 16078, 32156, 56273, 64312, 112546, 225092, 450184, 570769, 1141538, 2283076, 3995383, 4566152, 7990766, 15981532, 31963064]

約数ペア:

[(1, 31963064), (2, 15981532), (4, 7990766), (7, 4566152), (8, 3995383), (14, 2283076), (28, 1141538), (56, 570769), (71, 450184), (142, 225092), (284, 112546), (497, 64312), (568, 56273), (994, 32156), (1988, 16078), (3976, 8039)]