78398812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{10267}}^1$

素因数の和:10377

約数の個数: 24

約数和(自身を含む): 144902016

約数和(自身を除く): 66503204

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 3818, 7636, 10267, 20534, 41068, 236141, 472282, 852161, 944564, 1704322, 3408644, 19599703, 39199406, 78398812]

約数ペア:

[(1, 78398812), (2, 39199406), (4, 19599703), (23, 3408644), (46, 1704322), (83, 944564), (92, 852161), (166, 472282), (332, 236141), (1909, 41068), (3818, 20534), (7636, 10267)]