9968405148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401887}}^1$

素因数の和:401963

約数の個数: 72

約数和(自身を含む): 27648286848

約数和(自身を除く): 17679881700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 401887, 803774, 1205661, 1607548, 2411322, 3616983, 4822644, 5224531, 7233966, 10449062, 14467932, 15673593, 20898124, 21300011, 31347186, 42600022, 47020779, 62694372, 63900033, 85200044, 94041558, 127800066, 188083116, 191700099, 255600132, 276900143, 383400198, 553800286, 766800396, 830700429, 1107600572, 1661400858, 2492101287, 3322801716, 4984202574, 9968405148]

約数ペア:

[(1, 9968405148), (2, 4984202574), (3, 3322801716), (4, 2492101287), (6, 1661400858), (9, 1107600572), (12, 830700429), (13, 766800396), (18, 553800286), (26, 383400198), (36, 276900143), (39, 255600132), (52, 191700099), (53, 188083116), (78, 127800066), (106, 94041558), (117, 85200044), (156, 63900033), (159, 62694372), (212, 47020779), (234, 42600022), (318, 31347186), (468, 21300011), (477, 20898124), (636, 15673593), (689, 14467932), (954, 10449062), (1378, 7233966), (1908, 5224531), (2067, 4822644), (2756, 3616983), (4134, 2411322), (6201, 1607548), (8268, 1205661), (12402, 803774), (24804, 401887)]