72999332

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 153280512

約数和(自身を除く): 80281180

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 263, 322, 431, 526, 644, 862, 1052, 1724, 1841, 3017, 3682, 6034, 6049, 7364, 9913, 12068, 12098, 19826, 24196, 39652, 42343, 69391, 84686, 113353, 138782, 169372, 226706, 277564, 453412, 793471, 1586942, 2607119, 3173884, 5214238, 10428476, 18249833, 36499666, 72999332]

約数ペア:

[(1, 72999332), (2, 36499666), (4, 18249833), (7, 10428476), (14, 5214238), (23, 3173884), (28, 2607119), (46, 1586942), (92, 793471), (161, 453412), (263, 277564), (322, 226706), (431, 169372), (526, 138782), (644, 113353), (862, 84686), (1052, 69391), (1724, 42343), (1841, 39652), (3017, 24196), (3682, 19826), (6034, 12098), (6049, 12068), (7364, 9913)]