78542928

素因数分解:

$2^4\times 3^2\times {\mathrm{545437}}^1$

素因数の和:545451

約数の個数: 30

約数和(自身を含む): 219811514

約数和(自身を除く): 141268586

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 545437, 1090874, 1636311, 2181748, 3272622, 4363496, 4908933, 6545244, 8726992, 9817866, 13090488, 19635732, 26180976, 39271464, 78542928]

約数ペア:

[(1, 78542928), (2, 39271464), (3, 26180976), (4, 19635732), (6, 13090488), (8, 9817866), (9, 8726992), (12, 6545244), (16, 4908933), (18, 4363496), (24, 3272622), (36, 2181748), (48, 1636311), (72, 1090874), (144, 545437)]