78937208

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10289}}^1$

素因数の和:10439

約数の個数: 32

約数和(自身を含む): 170402400

約数和(自身を除く): 91465192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 10289, 20578, 41156, 72023, 82312, 144046, 288092, 576184, 1409593, 2819186, 5638372, 9867151, 11276744, 19734302, 39468604, 78937208]

約数ペア:

[(1, 78937208), (2, 39468604), (4, 19734302), (7, 11276744), (8, 9867151), (14, 5638372), (28, 2819186), (56, 1409593), (137, 576184), (274, 288092), (548, 144046), (959, 82312), (1096, 72023), (1918, 41156), (3836, 20578), (7672, 10289)]