90135648

素因数分解:

$2^5\times 3^2\times {\mathrm{312971}}^1$

素因数の和:312987

約数の個数: 36

約数和(自身を含む): 256324068

約数和(自身を除く): 166188420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 312971, 625942, 938913, 1251884, 1877826, 2503768, 2816739, 3755652, 5007536, 5633478, 7511304, 10015072, 11266956, 15022608, 22533912, 30045216, 45067824, 90135648]

約数ペア:

[(1, 90135648), (2, 45067824), (3, 30045216), (4, 22533912), (6, 15022608), (8, 11266956), (9, 10015072), (12, 7511304), (16, 5633478), (18, 5007536), (24, 3755652), (32, 2816739), (36, 2503768), (48, 1877826), (72, 1251884), (96, 938913), (144, 625942), (288, 312971)]