72813276

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{15679}}^1$

素因数の和:15735

約数の個数: 48

約数和(自身を含む): 193177600

約数和(自身を除く): 120364324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 15679, 31358, 47037, 62716, 94074, 141111, 188148, 282222, 423333, 564444, 674197, 846666, 1348394, 1693332, 2022591, 2696788, 4045182, 6067773, 8090364, 12135546, 18203319, 24271092, 36406638, 72813276]

約数ペア:

[(1, 72813276), (2, 36406638), (3, 24271092), (4, 18203319), (6, 12135546), (9, 8090364), (12, 6067773), (18, 4045182), (27, 2696788), (36, 2022591), (43, 1693332), (54, 1348394), (86, 846666), (108, 674197), (129, 564444), (172, 423333), (258, 282222), (387, 188148), (516, 141111), (774, 94074), (1161, 62716), (1548, 47037), (2322, 31358), (4644, 15679)]