71379272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 137401920

約数和(自身を除く): 66022648

約数列:

[1, 2, 4, 8, 61, 107, 122, 214, 244, 428, 488, 856, 1367, 2734, 5468, 6527, 10936, 13054, 26108, 52216, 83387, 146269, 166774, 292538, 333548, 585076, 667096, 1170152, 8922409, 17844818, 35689636, 71379272]

約数ペア:

[(1, 71379272), (2, 35689636), (4, 17844818), (8, 8922409), (61, 1170152), (107, 667096), (122, 585076), (214, 333548), (244, 292538), (428, 166774), (488, 146269), (856, 83387), (1367, 52216), (2734, 26108), (5468, 13054), (6527, 10936)]