79956792

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{15641}}^1$

素因数の和:15724

約数の個数: 48

約数和(自身を含む): 219613680

約数和(自身を除く): 139656888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 15641, 31282, 46923, 62564, 93846, 125128, 140769, 187692, 281538, 375384, 563076, 1110511, 1126152, 2221022, 3331533, 4442044, 6663066, 8884088, 9994599, 13326132, 19989198, 26652264, 39978396, 79956792]

約数ペア:

[(1, 79956792), (2, 39978396), (3, 26652264), (4, 19989198), (6, 13326132), (8, 9994599), (9, 8884088), (12, 6663066), (18, 4442044), (24, 3331533), (36, 2221022), (71, 1126152), (72, 1110511), (142, 563076), (213, 375384), (284, 281538), (426, 187692), (568, 140769), (639, 125128), (852, 93846), (1278, 62564), (1704, 46923), (2556, 31282), (5112, 15641)]