84269988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 233609376

約数和(自身を除く): 149339388

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 241, 396, 482, 723, 883, 964, 1446, 1766, 2169, 2649, 2651, 2892, 3532, 4338, 5298, 5302, 7947, 7953, 8676, 9713, 10596, 10604, 15894, 15906, 19426, 23859, 29139, 31788, 31812, 38852, 47718, 58278, 87417, 95436, 116556, 174834, 212803, 349668, 425606, 638409, 851212, 1276818, 1915227, 2340833, 2553636, 3830454, 4681666, 7022499, 7660908, 9363332, 14044998, 21067497, 28089996, 42134994, 84269988]

約数ペア:

[(1, 84269988), (2, 42134994), (3, 28089996), (4, 21067497), (6, 14044998), (9, 9363332), (11, 7660908), (12, 7022499), (18, 4681666), (22, 3830454), (33, 2553636), (36, 2340833), (44, 1915227), (66, 1276818), (99, 851212), (132, 638409), (198, 425606), (241, 349668), (396, 212803), (482, 174834), (723, 116556), (883, 95436), (964, 87417), (1446, 58278), (1766, 47718), (2169, 38852), (2649, 31812), (2651, 31788), (2892, 29139), (3532, 23859), (4338, 19426), (5298, 15906), (5302, 15894), (7947, 10604), (7953, 10596), (8676, 9713)]