51520536

素因数分解:

$2^3\times 3^4\times {\mathrm{43}}^3$

素因数の和:147

約数の個数: 80

約数和(自身を含む): 147741000

約数和(自身を除く): 96220464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 129, 162, 172, 216, 258, 324, 344, 387, 516, 648, 774, 1032, 1161, 1548, 1849, 2322, 3096, 3483, 3698, 4644, 5547, 6966, 7396, 9288, 11094, 13932, 14792, 16641, 22188, 27864, 33282, 44376, 49923, 66564, 79507, 99846, 133128, 149769, 159014, 199692, 238521, 299538, 318028, 399384, 477042, 599076, 636056, 715563, 954084, 1198152, 1431126, 1908168, 2146689, 2862252, 4293378, 5724504, 6440067, 8586756, 12880134, 17173512, 25760268, 51520536]

約数ペア:

[(1, 51520536), (2, 25760268), (3, 17173512), (4, 12880134), (6, 8586756), (8, 6440067), (9, 5724504), (12, 4293378), (18, 2862252), (24, 2146689), (27, 1908168), (36, 1431126), (43, 1198152), (54, 954084), (72, 715563), (81, 636056), (86, 599076), (108, 477042), (129, 399384), (162, 318028), (172, 299538), (216, 238521), (258, 199692), (324, 159014), (344, 149769), (387, 133128), (516, 99846), (648, 79507), (774, 66564), (1032, 49923), (1161, 44376), (1548, 33282), (1849, 27864), (2322, 22188), (3096, 16641), (3483, 14792), (3698, 13932), (4644, 11094), (5547, 9288), (6966, 7396)]