87796492

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2198

約数の個数: 48

約数和(自身を含む): 187264000

約数和(自身を除く): 99467508

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 532, 553, 1106, 1501, 2089, 2212, 3002, 4178, 6004, 8356, 10507, 14623, 21014, 29246, 39691, 42028, 58492, 79382, 158764, 165031, 277837, 330062, 555674, 660124, 1111348, 1155217, 2310434, 3135589, 4620868, 6271178, 12542356, 21949123, 43898246, 87796492]

約数ペア:

[(1, 87796492), (2, 43898246), (4, 21949123), (7, 12542356), (14, 6271178), (19, 4620868), (28, 3135589), (38, 2310434), (76, 1155217), (79, 1111348), (133, 660124), (158, 555674), (266, 330062), (316, 277837), (532, 165031), (553, 158764), (1106, 79382), (1501, 58492), (2089, 42028), (2212, 39691), (3002, 29246), (4178, 21014), (6004, 14623), (8356, 10507)]