90139844

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1607}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 162536640

約数和(自身を除く): 72396796

約数列:

[1, 2, 4, 37, 74, 148, 379, 758, 1516, 1607, 3214, 6428, 14023, 28046, 56092, 59459, 118918, 237836, 609053, 1218106, 2436212, 22534961, 45069922, 90139844]

約数ペア:

[(1, 90139844), (2, 45069922), (4, 22534961), (37, 2436212), (74, 1218106), (148, 609053), (379, 237836), (758, 118918), (1516, 59459), (1607, 56092), (3214, 28046), (6428, 14023)]