78928956

素因数分解:

$2^2\times 3^2\times {\mathrm{2192471}}^1$

素因数の和:2192481

約数の個数: 18

約数和(自身を含む): 199514952

約数和(自身を除く): 120585996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2192471, 4384942, 6577413, 8769884, 13154826, 19732239, 26309652, 39464478, 78928956]

約数ペア:

[(1, 78928956), (2, 39464478), (3, 26309652), (4, 19732239), (6, 13154826), (9, 8769884), (12, 6577413), (18, 4384942), (36, 2192471)]