87587478

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2557}}^1$

素因数の和:2749

約数の個数: 48

約数和(自身を含む): 208303056

約数和(自身を除く): 120715578

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 173, 198, 346, 519, 1038, 1557, 1903, 2557, 3114, 3806, 5114, 5709, 7671, 11418, 15342, 17127, 23013, 28127, 34254, 46026, 56254, 84381, 168762, 253143, 442361, 506286, 884722, 1327083, 2654166, 3981249, 4865971, 7962498, 9731942, 14597913, 29195826, 43793739, 87587478]

約数ペア:

[(1, 87587478), (2, 43793739), (3, 29195826), (6, 14597913), (9, 9731942), (11, 7962498), (18, 4865971), (22, 3981249), (33, 2654166), (66, 1327083), (99, 884722), (173, 506286), (198, 442361), (346, 253143), (519, 168762), (1038, 84381), (1557, 56254), (1903, 46026), (2557, 34254), (3114, 28127), (3806, 23013), (5114, 17127), (5709, 15342), (7671, 11418)]