72976332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 213712128

約数和(自身を除く): 140735796

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 23, 26, 33, 39, 43, 44, 46, 52, 66, 69, 78, 86, 92, 129, 132, 138, 143, 156, 172, 253, 258, 276, 286, 299, 429, 473, 506, 516, 559, 572, 598, 759, 858, 897, 946, 989, 1012, 1118, 1196, 1419, 1518, 1677, 1716, 1794, 1849, 1892, 1978, 2236, 2838, 2967, 3036, 3289, 3354, 3588, 3698, 3956, 5547, 5676, 5934, 6149, 6578, 6708, 7396, 9867, 10879, 11094, 11868, 12298, 12857, 13156, 18447, 19734, 20339, 21758, 22188, 24037, 24596, 25714, 32637, 36894, 38571, 39468, 40678, 42527, 43516, 48074, 51428, 61017, 65274, 72111, 73788, 77142, 81356, 85054, 96148, 122034, 127581, 130548, 141427, 144222, 154284, 170108, 244068, 255162, 264407, 282854, 288444, 424281, 467797, 510324, 528814, 552851, 565708, 793221, 848562, 935594, 1057628, 1105702, 1403391, 1586442, 1658553, 1697124, 1871188, 2211404, 2806782, 3172884, 3317106, 5613564, 6081361, 6634212, 12162722, 18244083, 24325444, 36488166, 72976332]

約数ペア:

[(1, 72976332), (2, 36488166), (3, 24325444), (4, 18244083), (6, 12162722), (11, 6634212), (12, 6081361), (13, 5613564), (22, 3317106), (23, 3172884), (26, 2806782), (33, 2211404), (39, 1871188), (43, 1697124), (44, 1658553), (46, 1586442), (52, 1403391), (66, 1105702), (69, 1057628), (78, 935594), (86, 848562), (92, 793221), (129, 565708), (132, 552851), (138, 528814), (143, 510324), (156, 467797), (172, 424281), (253, 288444), (258, 282854), (276, 264407), (286, 255162), (299, 244068), (429, 170108), (473, 154284), (506, 144222), (516, 141427), (559, 130548), (572, 127581), (598, 122034), (759, 96148), (858, 85054), (897, 81356), (946, 77142), (989, 73788), (1012, 72111), (1118, 65274), (1196, 61017), (1419, 51428), (1518, 48074), (1677, 43516), (1716, 42527), (1794, 40678), (1849, 39468), (1892, 38571), (1978, 36894), (2236, 32637), (2838, 25714), (2967, 24596), (3036, 24037), (3289, 22188), (3354, 21758), (3588, 20339), (3698, 19734), (3956, 18447), (5547, 13156), (5676, 12857), (5934, 12298), (6149, 11868), (6578, 11094), (6708, 10879), (7396, 9867)]