31347368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4129}}^1$

素因数の和:4221

約数の個数: 32

約数和(自身を含む): 64180200

約数和(自身を除く): 32832832

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 584, 949, 1898, 3796, 4129, 7592, 8258, 16516, 33032, 53677, 107354, 214708, 301417, 429416, 602834, 1205668, 2411336, 3918421, 7836842, 15673684, 31347368]

約数ペア:

[(1, 31347368), (2, 15673684), (4, 7836842), (8, 3918421), (13, 2411336), (26, 1205668), (52, 602834), (73, 429416), (104, 301417), (146, 214708), (292, 107354), (584, 53677), (949, 33032), (1898, 16516), (3796, 8258), (4129, 7592)]