89978672

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{21713}}^1$

素因数の和:21765

約数の個数: 40

約数和(自身を含む): 204632736

約数和(自身を除く): 114654064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 21713, 43426, 86852, 151991, 173704, 303982, 347408, 607964, 803381, 1215928, 1606762, 2431856, 3213524, 5623667, 6427048, 11247334, 12854096, 22494668, 44989336, 89978672]

約数ペア:

[(1, 89978672), (2, 44989336), (4, 22494668), (7, 12854096), (8, 11247334), (14, 6427048), (16, 5623667), (28, 3213524), (37, 2431856), (56, 1606762), (74, 1215928), (112, 803381), (148, 607964), (259, 347408), (296, 303982), (518, 173704), (592, 151991), (1036, 86852), (2072, 43426), (4144, 21713)]