78499372

素因数分解:

$2^2\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2726

約数の個数: 36

約数和(自身を含む): 160883184

約数和(自身を除く): 82383812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 157, 196, 314, 628, 1099, 2198, 2551, 4396, 5102, 7693, 10204, 15386, 17857, 30772, 35714, 71428, 124999, 249998, 400507, 499996, 801014, 1602028, 2803549, 5607098, 11214196, 19624843, 39249686, 78499372]

約数ペア:

[(1, 78499372), (2, 39249686), (4, 19624843), (7, 11214196), (14, 5607098), (28, 2803549), (49, 1602028), (98, 801014), (157, 499996), (196, 400507), (314, 249998), (628, 124999), (1099, 71428), (2198, 35714), (2551, 30772), (4396, 17857), (5102, 15386), (7693, 10204)]