90172512

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{13613}}^1$

素因数の和:13652

約数の個数: 72

約数和(自身を含む): 267596784

約数和(自身を除く): 177424272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 13613, 27226, 40839, 54452, 81678, 108904, 122517, 163356, 217808, 245034, 313099, 326712, 435616, 490068, 626198, 653424, 939297, 980136, 1252396, 1306848, 1878594, 1960272, 2504792, 2817891, 3757188, 3920544, 5009584, 5635782, 7514376, 10019168, 11271564, 15028752, 22543128, 30057504, 45086256, 90172512]

約数ペア:

[(1, 90172512), (2, 45086256), (3, 30057504), (4, 22543128), (6, 15028752), (8, 11271564), (9, 10019168), (12, 7514376), (16, 5635782), (18, 5009584), (23, 3920544), (24, 3757188), (32, 2817891), (36, 2504792), (46, 1960272), (48, 1878594), (69, 1306848), (72, 1252396), (92, 980136), (96, 939297), (138, 653424), (144, 626198), (184, 490068), (207, 435616), (276, 326712), (288, 313099), (368, 245034), (414, 217808), (552, 163356), (736, 122517), (828, 108904), (1104, 81678), (1656, 54452), (2208, 40839), (3312, 27226), (6624, 13613)]