84173876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 36

約数和(自身を含む): 159012000

約数和(自身を除く): 74838124

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 599, 817, 1198, 1634, 1849, 2396, 3268, 3698, 7396, 11381, 22762, 25757, 35131, 45524, 51514, 70262, 103028, 140524, 489383, 978766, 1107551, 1957532, 2215102, 4430204, 21043469, 42086938, 84173876]

約数ペア:

[(1, 84173876), (2, 42086938), (4, 21043469), (19, 4430204), (38, 2215102), (43, 1957532), (76, 1107551), (86, 978766), (172, 489383), (599, 140524), (817, 103028), (1198, 70262), (1634, 51514), (1849, 45524), (2396, 35131), (3268, 25757), (3698, 22762), (7396, 11381)]