71520736

素因数分解:

$2^5\times 7^1\times {\mathrm{319289}}^1$

素因数の和:319306

約数の個数: 24

約数和(自身を含む): 160922160

約数和(自身を除く): 89401424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 319289, 638578, 1277156, 2235023, 2554312, 4470046, 5108624, 8940092, 10217248, 17880184, 35760368, 71520736]

約数ペア:

[(1, 71520736), (2, 35760368), (4, 17880184), (7, 10217248), (8, 8940092), (14, 5108624), (16, 4470046), (28, 2554312), (32, 2235023), (56, 1277156), (112, 638578), (224, 319289)]