71996834

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5419}}^1$

素因数の和:5514

約数の個数: 32

約数和(自身を含む): 134762880

約数和(自身を除く): 62766046

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 5419, 6643, 10838, 13286, 37933, 70447, 75866, 140894, 395587, 493129, 791174, 986258, 2769109, 5142631, 5538218, 10285262, 35998417, 71996834]

約数ペア:

[(1, 71996834), (2, 35998417), (7, 10285262), (13, 5538218), (14, 5142631), (26, 2769109), (73, 986258), (91, 791174), (146, 493129), (182, 395587), (511, 140894), (949, 75866), (1022, 70447), (1898, 37933), (5419, 13286), (6643, 10838)]