72944856

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{23561}}^1$

素因数の和:23616

約数の個数: 48

約数和(自身を含む): 202161960

約数和(自身を除く): 129217104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 23561, 47122, 70683, 94244, 141366, 188488, 212049, 282732, 424098, 565464, 848196, 1013123, 1696392, 2026246, 3039369, 4052492, 6078738, 8104984, 9118107, 12157476, 18236214, 24314952, 36472428, 72944856]

約数ペア:

[(1, 72944856), (2, 36472428), (3, 24314952), (4, 18236214), (6, 12157476), (8, 9118107), (9, 8104984), (12, 6078738), (18, 4052492), (24, 3039369), (36, 2026246), (43, 1696392), (72, 1013123), (86, 848196), (129, 565464), (172, 424098), (258, 282732), (344, 212049), (387, 188488), (516, 141366), (774, 94244), (1032, 70683), (1548, 47122), (3096, 23561)]