90344996

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^2\times {\mathrm{167}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 183089088

約数和(自身を除く): 92744092

約数列:

[1, 2, 4, 7, 14, 28, 139, 167, 278, 334, 556, 668, 973, 1169, 1946, 2338, 3892, 4676, 19321, 23213, 38642, 46426, 77284, 92852, 135247, 162491, 270494, 324982, 540988, 649964, 3226607, 6453214, 12906428, 22586249, 45172498, 90344996]

約数ペア:

[(1, 90344996), (2, 45172498), (4, 22586249), (7, 12906428), (14, 6453214), (28, 3226607), (139, 649964), (167, 540988), (278, 324982), (334, 270494), (556, 162491), (668, 135247), (973, 92852), (1169, 77284), (1946, 46426), (2338, 38642), (3892, 23213), (4676, 19321)]