31459092

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1567}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 84295680

約数和(自身を除く): 52836588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1567, 1673, 2868, 3134, 3346, 4701, 5019, 6268, 6692, 9402, 10038, 10969, 18804, 20076, 21938, 32907, 43876, 65814, 131628, 374513, 749026, 1123539, 1498052, 2247078, 2621591, 4494156, 5243182, 7864773, 10486364, 15729546, 31459092]

約数ペア:

[(1, 31459092), (2, 15729546), (3, 10486364), (4, 7864773), (6, 5243182), (7, 4494156), (12, 2621591), (14, 2247078), (21, 1498052), (28, 1123539), (42, 749026), (84, 374513), (239, 131628), (478, 65814), (717, 43876), (956, 32907), (1434, 21938), (1567, 20076), (1673, 18804), (2868, 10969), (3134, 10038), (3346, 9402), (4701, 6692), (5019, 6268)]