83421968

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{11117}}^1$

素因数の和:11199

約数の個数: 40

約数和(自身を含む): 187493952

約数和(自身を除く): 104071984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 11117, 22234, 44468, 77819, 88936, 155638, 177872, 311276, 622552, 744839, 1245104, 1489678, 2979356, 5213873, 5958712, 10427746, 11917424, 20855492, 41710984, 83421968]

約数ペア:

[(1, 83421968), (2, 41710984), (4, 20855492), (7, 11917424), (8, 10427746), (14, 5958712), (16, 5213873), (28, 2979356), (56, 1489678), (67, 1245104), (112, 744839), (134, 622552), (268, 311276), (469, 177872), (536, 155638), (938, 88936), (1072, 77819), (1876, 44468), (3752, 22234), (7504, 11117)]