85458428

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{9293}}^1$

素因数の和:9338

約数の個数: 36

約数和(自身を含む): 173054280

約数和(自身を除く): 87595852

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 209, 242, 418, 484, 836, 2299, 4598, 9196, 9293, 18586, 37172, 102223, 176567, 204446, 353134, 408892, 706268, 1124453, 1942237, 2248906, 3884474, 4497812, 7768948, 21364607, 42729214, 85458428]

約数ペア:

[(1, 85458428), (2, 42729214), (4, 21364607), (11, 7768948), (19, 4497812), (22, 3884474), (38, 2248906), (44, 1942237), (76, 1124453), (121, 706268), (209, 408892), (242, 353134), (418, 204446), (484, 176567), (836, 102223), (2299, 37172), (4598, 18586), (9196, 9293)]