87147756

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2963}}^1$

素因数の和:3035

約数の個数: 72

約数和(自身を含む): 237357120

約数和(自身を除く): 150209364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 43, 57, 76, 86, 114, 129, 171, 172, 228, 258, 342, 387, 516, 684, 774, 817, 1548, 1634, 2451, 2963, 3268, 4902, 5926, 7353, 8889, 9804, 11852, 14706, 17778, 26667, 29412, 35556, 53334, 56297, 106668, 112594, 127409, 168891, 225188, 254818, 337782, 382227, 506673, 509636, 675564, 764454, 1013346, 1146681, 1528908, 2026692, 2293362, 2420771, 4586724, 4841542, 7262313, 9683084, 14524626, 21786939, 29049252, 43573878, 87147756]

約数ペア:

[(1, 87147756), (2, 43573878), (3, 29049252), (4, 21786939), (6, 14524626), (9, 9683084), (12, 7262313), (18, 4841542), (19, 4586724), (36, 2420771), (38, 2293362), (43, 2026692), (57, 1528908), (76, 1146681), (86, 1013346), (114, 764454), (129, 675564), (171, 509636), (172, 506673), (228, 382227), (258, 337782), (342, 254818), (387, 225188), (516, 168891), (684, 127409), (774, 112594), (817, 106668), (1548, 56297), (1634, 53334), (2451, 35556), (2963, 29412), (3268, 26667), (4902, 17778), (5926, 14706), (7353, 11852), (8889, 9804)]