42878579696

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1021697}}^1$

素因数の和:1021809

約数の個数: 40

約数和(自身を含む): 86402956464

約数和(自身を除く): 43524376768

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 2623, 5246, 10492, 20984, 41968, 1021697, 2043394, 4086788, 8173576, 16347152, 43932971, 62323517, 87865942, 124647034, 175731884, 249294068, 351463768, 498588136, 702927536, 997176272, 2679911231, 5359822462, 10719644924, 21439289848, 42878579696]

約数ペア:

[(1, 42878579696), (2, 21439289848), (4, 10719644924), (8, 5359822462), (16, 2679911231), (43, 997176272), (61, 702927536), (86, 498588136), (122, 351463768), (172, 249294068), (244, 175731884), (344, 124647034), (488, 87865942), (688, 62323517), (976, 43932971), (2623, 16347152), (5246, 8173576), (10492, 4086788), (20984, 2043394), (41968, 1021697)]