90680004

素因数分解:

$2^2\times 3^2\times {\mathrm{1123}}^1\times {\mathrm{2243}}^1$

素因数の和:3376

約数の個数: 36

約数和(自身を含む): 229525296

約数和(自身を除く): 138845292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1123, 2243, 2246, 3369, 4486, 4492, 6729, 6738, 8972, 10107, 13458, 13476, 20187, 20214, 26916, 40374, 40428, 80748, 2518889, 5037778, 7556667, 10075556, 15113334, 22670001, 30226668, 45340002, 90680004]

約数ペア:

[(1, 90680004), (2, 45340002), (3, 30226668), (4, 22670001), (6, 15113334), (9, 10075556), (12, 7556667), (18, 5037778), (36, 2518889), (1123, 80748), (2243, 40428), (2246, 40374), (3369, 26916), (4486, 20214), (4492, 20187), (6729, 13476), (6738, 13458), (8972, 10107)]