72262136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1283

約数の個数: 32

約数和(自身を含む): 141834240

約数和(自身を除く): 69572104

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 607, 647, 1214, 1294, 2428, 2588, 4856, 5176, 13961, 14881, 27922, 29762, 55844, 59524, 111688, 119048, 392729, 785458, 1570916, 3141832, 9032767, 18065534, 36131068, 72262136]

約数ペア:

[(1, 72262136), (2, 36131068), (4, 18065534), (8, 9032767), (23, 3141832), (46, 1570916), (92, 785458), (184, 392729), (607, 119048), (647, 111688), (1214, 59524), (1294, 55844), (2428, 29762), (2588, 27922), (4856, 14881), (5176, 13961)]