78189912

素因数分解:

$2^3\times 3^2\times {\mathrm{1085971}}^1$

素因数の和:1085983

約数の個数: 24

約数和(自身を含む): 211764540

約数和(自身を除く): 133574628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1085971, 2171942, 3257913, 4343884, 6515826, 8687768, 9773739, 13031652, 19547478, 26063304, 39094956, 78189912]

約数ペア:

[(1, 78189912), (2, 39094956), (3, 26063304), (4, 19547478), (6, 13031652), (8, 9773739), (9, 8687768), (12, 6515826), (18, 4343884), (24, 3257913), (36, 2171942), (72, 1085971)]