83491616

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{479}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 177811200

約数和(自身を除く): 94319584

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 419, 479, 838, 958, 1676, 1916, 3352, 3832, 5447, 6227, 6704, 7664, 10894, 12454, 13408, 15328, 21788, 24908, 43576, 49816, 87152, 99632, 174304, 199264, 200701, 401402, 802804, 1605608, 2609113, 3211216, 5218226, 6422432, 10436452, 20872904, 41745808, 83491616]

約数ペア:

[(1, 83491616), (2, 41745808), (4, 20872904), (8, 10436452), (13, 6422432), (16, 5218226), (26, 3211216), (32, 2609113), (52, 1605608), (104, 802804), (208, 401402), (416, 200701), (419, 199264), (479, 174304), (838, 99632), (958, 87152), (1676, 49816), (1916, 43576), (3352, 24908), (3832, 21788), (5447, 15328), (6227, 13408), (6704, 12454), (7664, 10894)]