90959098

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:454

約数の個数: 24

約数和(自身を含む): 141825600

約数和(自身を除く): 50866502

約数列:

[1, 2, 37, 74, 139, 239, 278, 478, 1369, 2738, 5143, 8843, 10286, 17686, 33221, 66442, 190291, 327191, 380582, 654382, 1229177, 2458354, 45479549, 90959098]

約数ペア:

[(1, 90959098), (2, 45479549), (37, 2458354), (74, 1229177), (139, 654382), (239, 380582), (278, 327191), (478, 190291), (1369, 66442), (2738, 33221), (5143, 17686), (8843, 10286)]