8867604

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 23042880

約数和(自身を除く): 14175276

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 89, 92, 114, 138, 178, 228, 267, 276, 356, 361, 437, 534, 722, 874, 1068, 1083, 1311, 1444, 1691, 1748, 2047, 2166, 2622, 3382, 4094, 4332, 5073, 5244, 6141, 6764, 8188, 8303, 10146, 12282, 16606, 20292, 24564, 24909, 32129, 33212, 38893, 49818, 64258, 77786, 96387, 99636, 116679, 128516, 155572, 192774, 233358, 385548, 466716, 738967, 1477934, 2216901, 2955868, 4433802, 8867604]

約数ペア:

[(1, 8867604), (2, 4433802), (3, 2955868), (4, 2216901), (6, 1477934), (12, 738967), (19, 466716), (23, 385548), (38, 233358), (46, 192774), (57, 155572), (69, 128516), (76, 116679), (89, 99636), (92, 96387), (114, 77786), (138, 64258), (178, 49818), (228, 38893), (267, 33212), (276, 32129), (356, 24909), (361, 24564), (437, 20292), (534, 16606), (722, 12282), (874, 10146), (1068, 8303), (1083, 8188), (1311, 6764), (1444, 6141), (1691, 5244), (1748, 5073), (2047, 4332), (2166, 4094), (2622, 3382)]