78412576

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{673}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 169168608

約数和(自身を除く): 90756032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 331, 352, 662, 673, 1324, 1346, 2648, 2692, 3641, 5296, 5384, 7282, 7403, 10592, 10768, 14564, 14806, 21536, 29128, 29612, 58256, 59224, 116512, 118448, 222763, 236896, 445526, 891052, 1782104, 2450393, 3564208, 4900786, 7128416, 9801572, 19603144, 39206288, 78412576]

約数ペア:

[(1, 78412576), (2, 39206288), (4, 19603144), (8, 9801572), (11, 7128416), (16, 4900786), (22, 3564208), (32, 2450393), (44, 1782104), (88, 891052), (176, 445526), (331, 236896), (352, 222763), (662, 118448), (673, 116512), (1324, 59224), (1346, 58256), (2648, 29612), (2692, 29128), (3641, 21536), (5296, 14806), (5384, 14564), (7282, 10768), (7403, 10592)]