80436528

素因数分解:

$2^4\times 3^2\times {\mathrm{558587}}^1$

素因数の和:558601

約数の個数: 30

約数和(自身を含む): 225110964

約数和(自身を除く): 144674436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 558587, 1117174, 1675761, 2234348, 3351522, 4468696, 5027283, 6703044, 8937392, 10054566, 13406088, 20109132, 26812176, 40218264, 80436528]

約数ペア:

[(1, 80436528), (2, 40218264), (3, 26812176), (4, 20109132), (6, 13406088), (8, 10054566), (9, 8937392), (12, 6703044), (16, 5027283), (18, 4468696), (24, 3351522), (36, 2234348), (48, 1675761), (72, 1117174), (144, 558587)]