87907768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11579}}^1$

素因数の和:11671

約数の個数: 32

約数和(自身を含む): 179953200

約数和(自身を除く): 92045432

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 7592, 11579, 23158, 46316, 92632, 150527, 301054, 602108, 845267, 1204216, 1690534, 3381068, 6762136, 10988471, 21976942, 43953884, 87907768]

約数ペア:

[(1, 87907768), (2, 43953884), (4, 21976942), (8, 10988471), (13, 6762136), (26, 3381068), (52, 1690534), (73, 1204216), (104, 845267), (146, 602108), (292, 301054), (584, 150527), (949, 92632), (1898, 46316), (3796, 23158), (7592, 11579)]