81316884

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32423}}^1$

素因数の和:32460

約数の個数: 48

約数和(自身を含む): 217889280

約数和(自身を除く): 136572396

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 32423, 64846, 97269, 129692, 194538, 356653, 389076, 616037, 713306, 1069959, 1232074, 1426612, 1848111, 2139918, 2464148, 3696222, 4279836, 6776407, 7392444, 13552814, 20329221, 27105628, 40658442, 81316884]

約数ペア:

[(1, 81316884), (2, 40658442), (3, 27105628), (4, 20329221), (6, 13552814), (11, 7392444), (12, 6776407), (19, 4279836), (22, 3696222), (33, 2464148), (38, 2139918), (44, 1848111), (57, 1426612), (66, 1232074), (76, 1069959), (114, 713306), (132, 616037), (209, 389076), (228, 356653), (418, 194538), (627, 129692), (836, 97269), (1254, 64846), (2508, 32423)]