83442128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{761}}^1$

素因数の和:876

約数の個数: 80

約数和(自身を含む): 204094080

約数和(自身を除く): 120651952

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 89, 112, 154, 176, 178, 308, 356, 616, 623, 712, 761, 979, 1232, 1246, 1424, 1522, 1958, 2492, 3044, 3916, 4984, 5327, 6088, 6853, 7832, 8371, 9968, 10654, 12176, 13706, 15664, 16742, 21308, 27412, 33484, 42616, 54824, 58597, 66968, 67729, 85232, 109648, 117194, 133936, 135458, 234388, 270916, 468776, 474103, 541832, 745019, 937552, 948206, 1083664, 1490038, 1896412, 2980076, 3792824, 5215133, 5960152, 7585648, 10430266, 11920304, 20860532, 41721064, 83442128]

約数ペア:

[(1, 83442128), (2, 41721064), (4, 20860532), (7, 11920304), (8, 10430266), (11, 7585648), (14, 5960152), (16, 5215133), (22, 3792824), (28, 2980076), (44, 1896412), (56, 1490038), (77, 1083664), (88, 948206), (89, 937552), (112, 745019), (154, 541832), (176, 474103), (178, 468776), (308, 270916), (356, 234388), (616, 135458), (623, 133936), (712, 117194), (761, 109648), (979, 85232), (1232, 67729), (1246, 66968), (1424, 58597), (1522, 54824), (1958, 42616), (2492, 33484), (3044, 27412), (3916, 21308), (4984, 16742), (5327, 15664), (6088, 13706), (6853, 12176), (7832, 10654), (8371, 9968)]