90144222

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{13331}}^1$

素因数の和:13373

約数の個数: 48

約数和(自身を含む): 218858112

約数和(自身を除く): 128713890

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 2254, 3381, 6762, 13331, 26662, 39993, 79986, 93317, 186634, 279951, 306613, 559902, 613226, 653219, 919839, 1306438, 1839678, 1959657, 2146291, 3919314, 4292582, 6438873, 12877746, 15024037, 30048074, 45072111, 90144222]

約数ペア:

[(1, 90144222), (2, 45072111), (3, 30048074), (6, 15024037), (7, 12877746), (14, 6438873), (21, 4292582), (23, 3919314), (42, 2146291), (46, 1959657), (49, 1839678), (69, 1306438), (98, 919839), (138, 653219), (147, 613226), (161, 559902), (294, 306613), (322, 279951), (483, 186634), (966, 93317), (1127, 79986), (2254, 39993), (3381, 26662), (6762, 13331)]