80617212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172259}}^1$

素因数の和:172282

約数の個数: 36

約数和(自身を含む): 219459240

約数和(自身を除く): 138842028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172259, 344518, 516777, 689036, 1033554, 1550331, 2067108, 2239367, 3100662, 4478734, 6201324, 6718101, 8957468, 13436202, 20154303, 26872404, 40308606, 80617212]

約数ペア:

[(1, 80617212), (2, 40308606), (3, 26872404), (4, 20154303), (6, 13436202), (9, 8957468), (12, 6718101), (13, 6201324), (18, 4478734), (26, 3100662), (36, 2239367), (39, 2067108), (52, 1550331), (78, 1033554), (117, 689036), (156, 516777), (234, 344518), (468, 172259)]