78862791

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 130242560

約数和(自身を除く): 51379769

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 229, 483, 529, 651, 687, 713, 1587, 1603, 2139, 3703, 4809, 4991, 5267, 7099, 11109, 14973, 15801, 16399, 21297, 36869, 49197, 49693, 110607, 114793, 121141, 149079, 163277, 344379, 363423, 489831, 847987, 1142939, 2543961, 3428817, 3755371, 11266113, 26287597, 78862791]

約数ペア:

[(1, 78862791), (3, 26287597), (7, 11266113), (21, 3755371), (23, 3428817), (31, 2543961), (69, 1142939), (93, 847987), (161, 489831), (217, 363423), (229, 344379), (483, 163277), (529, 149079), (651, 121141), (687, 114793), (713, 110607), (1587, 49693), (1603, 49197), (2139, 36869), (3703, 21297), (4809, 16399), (4991, 15801), (5267, 14973), (7099, 11109)]