80915632

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 186988032

約数和(自身を除く): 106072400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 67, 82, 112, 134, 164, 263, 268, 287, 328, 469, 526, 536, 574, 656, 938, 1052, 1072, 1148, 1841, 1876, 2104, 2296, 2747, 3682, 3752, 4208, 4592, 5494, 7364, 7504, 10783, 10988, 14728, 17621, 19229, 21566, 21976, 29456, 35242, 38458, 43132, 43952, 70484, 75481, 76916, 86264, 123347, 140968, 150962, 153832, 172528, 246694, 281936, 301924, 307664, 493388, 603848, 722461, 986776, 1207696, 1444922, 1973552, 2889844, 5057227, 5779688, 10114454, 11559376, 20228908, 40457816, 80915632]

約数ペア:

[(1, 80915632), (2, 40457816), (4, 20228908), (7, 11559376), (8, 10114454), (14, 5779688), (16, 5057227), (28, 2889844), (41, 1973552), (56, 1444922), (67, 1207696), (82, 986776), (112, 722461), (134, 603848), (164, 493388), (263, 307664), (268, 301924), (287, 281936), (328, 246694), (469, 172528), (526, 153832), (536, 150962), (574, 140968), (656, 123347), (938, 86264), (1052, 76916), (1072, 75481), (1148, 70484), (1841, 43952), (1876, 43132), (2104, 38458), (2296, 35242), (2747, 29456), (3682, 21976), (3752, 21566), (4208, 19229), (4592, 17621), (5494, 14728), (7364, 10988), (7504, 10783)]