79897424

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{38119}}^1$

素因数の和:38258

約数の個数: 20

約数和(自身を含む): 155987040

約数和(自身を除く): 76089616

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 38119, 76238, 152476, 304952, 609904, 4993589, 9987178, 19974356, 39948712, 79897424]

約数ペア:

[(1, 79897424), (2, 39948712), (4, 19974356), (8, 9987178), (16, 4993589), (131, 609904), (262, 304952), (524, 152476), (1048, 76238), (2096, 38119)]