90491898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{4999}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 116868102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 431, 862, 1293, 2586, 3017, 4999, 6034, 9051, 9998, 14997, 18102, 29994, 34993, 69986, 104979, 209958, 2154569, 4309138, 6463707, 12927414, 15081983, 30163966, 45245949, 90491898]

約数ペア:

[(1, 90491898), (2, 45245949), (3, 30163966), (6, 15081983), (7, 12927414), (14, 6463707), (21, 4309138), (42, 2154569), (431, 209958), (862, 104979), (1293, 69986), (2586, 34993), (3017, 29994), (4999, 18102), (6034, 14997), (9051, 9998)]