9900396

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 28514304

約数和(自身を除く): 18613908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1087, 1518, 2174, 2277, 3036, 3261, 4348, 4554, 6522, 9108, 9783, 11957, 13044, 19566, 23914, 25001, 35871, 39132, 47828, 50002, 71742, 75003, 100004, 107613, 143484, 150006, 215226, 225009, 275011, 300012, 430452, 450018, 550022, 825033, 900036, 1100044, 1650066, 2475099, 3300132, 4950198, 9900396]

約数ペア:

[(1, 9900396), (2, 4950198), (3, 3300132), (4, 2475099), (6, 1650066), (9, 1100044), (11, 900036), (12, 825033), (18, 550022), (22, 450018), (23, 430452), (33, 300012), (36, 275011), (44, 225009), (46, 215226), (66, 150006), (69, 143484), (92, 107613), (99, 100004), (132, 75003), (138, 71742), (198, 50002), (207, 47828), (253, 39132), (276, 35871), (396, 25001), (414, 23914), (506, 19566), (759, 13044), (828, 11957), (1012, 9783), (1087, 9108), (1518, 6522), (2174, 4554), (2277, 4348), (3036, 3261)]