71824216

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4703}}^1$

素因数の和:4815

約数の個数: 32

約数和(自身を含む): 142248960

約数和(自身を除く): 70424744

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1909, 3818, 4703, 7636, 9406, 15272, 18812, 37624, 108169, 216338, 390349, 432676, 780698, 865352, 1561396, 3122792, 8978027, 17956054, 35912108, 71824216]

約数ペア:

[(1, 71824216), (2, 35912108), (4, 17956054), (8, 8978027), (23, 3122792), (46, 1561396), (83, 865352), (92, 780698), (166, 432676), (184, 390349), (332, 216338), (664, 108169), (1909, 37624), (3818, 18812), (4703, 15272), (7636, 9406)]