72687308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{1049}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 134946000

約数和(自身を除く): 62258692

約数列:

[1, 2, 4, 17, 34, 68, 1019, 1049, 2038, 2098, 4076, 4196, 17323, 17833, 34646, 35666, 69292, 71332, 1068931, 2137862, 4275724, 18171827, 36343654, 72687308]

約数ペア:

[(1, 72687308), (2, 36343654), (4, 18171827), (17, 4275724), (34, 2137862), (68, 1068931), (1019, 71332), (1049, 69292), (2038, 35666), (2098, 34646), (4076, 17833), (4196, 17323)]