80512956

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{117709}}^1$

素因数の和:117738

約数の個数: 36

約数和(自身を含む): 214232200

約数和(自身を除く): 133719244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 117709, 235418, 353127, 470836, 706254, 1059381, 1412508, 2118762, 2236471, 4237524, 4472942, 6709413, 8945884, 13418826, 20128239, 26837652, 40256478, 80512956]

約数ペア:

[(1, 80512956), (2, 40256478), (3, 26837652), (4, 20128239), (6, 13418826), (9, 8945884), (12, 6709413), (18, 4472942), (19, 4237524), (36, 2236471), (38, 2118762), (57, 1412508), (76, 1059381), (114, 706254), (171, 470836), (228, 353127), (342, 235418), (684, 117709)]