72182008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{127081}}^1$

素因数の和:127158

約数の個数: 16

約数和(自身を含む): 137248560

約数和(自身を除く): 65066552

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 127081, 254162, 508324, 1016648, 9022751, 18045502, 36091004, 72182008]

約数ペア:

[(1, 72182008), (2, 36091004), (4, 18045502), (8, 9022751), (71, 1016648), (142, 508324), (284, 254162), (568, 127081)]