72563868

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{11927}}^1$

素因数の和:11963

約数の個数: 54

約数和(自身を含む): 198636984

約数和(自身を除く): 126073116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 507, 676, 1014, 1521, 2028, 3042, 6084, 11927, 23854, 35781, 47708, 71562, 107343, 143124, 155051, 214686, 310102, 429372, 465153, 620204, 930306, 1395459, 1860612, 2015663, 2790918, 4031326, 5581836, 6046989, 8062652, 12093978, 18140967, 24187956, 36281934, 72563868]

約数ペア:

[(1, 72563868), (2, 36281934), (3, 24187956), (4, 18140967), (6, 12093978), (9, 8062652), (12, 6046989), (13, 5581836), (18, 4031326), (26, 2790918), (36, 2015663), (39, 1860612), (52, 1395459), (78, 930306), (117, 620204), (156, 465153), (169, 429372), (234, 310102), (338, 214686), (468, 155051), (507, 143124), (676, 107343), (1014, 71562), (1521, 47708), (2028, 35781), (3042, 23854), (6084, 11927)]