74445254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 124096224

約数和(自身を除く): 49650970

約数列:

[1, 2, 13, 26, 61, 73, 122, 146, 643, 793, 949, 1286, 1586, 1898, 4453, 8359, 8906, 16718, 39223, 46939, 57889, 78446, 93878, 115778, 509899, 610207, 1019798, 1220414, 2863279, 5726558, 37222627, 74445254]

約数ペア:

[(1, 74445254), (2, 37222627), (13, 5726558), (26, 2863279), (61, 1220414), (73, 1019798), (122, 610207), (146, 509899), (643, 115778), (793, 93878), (949, 78446), (1286, 57889), (1586, 46939), (1898, 39223), (4453, 16718), (8359, 8906)]