78836456

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{1871}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 155001600

約数和(自身を除く): 76165144

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 229, 458, 916, 1832, 1871, 3742, 5267, 7484, 10534, 14968, 21068, 42136, 43033, 86066, 172132, 344264, 428459, 856918, 1713836, 3427672, 9854557, 19709114, 39418228, 78836456]

約数ペア:

[(1, 78836456), (2, 39418228), (4, 19709114), (8, 9854557), (23, 3427672), (46, 1713836), (92, 856918), (184, 428459), (229, 344264), (458, 172132), (916, 86066), (1832, 43033), (1871, 42136), (3742, 21068), (5267, 14968), (7484, 10534)]