87942722

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 157301760

約数和(自身を除く): 69359038

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 679, 1358, 2089, 3007, 4178, 6014, 14623, 21049, 29246, 42098, 64759, 129518, 202633, 405266, 453313, 906626, 1418431, 2836862, 6281623, 12563246, 43971361, 87942722]

約数ペア:

[(1, 87942722), (2, 43971361), (7, 12563246), (14, 6281623), (31, 2836862), (62, 1418431), (97, 906626), (194, 453313), (217, 405266), (434, 202633), (679, 129518), (1358, 64759), (2089, 42098), (3007, 29246), (4178, 21049), (6014, 14623)]