42042496

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{139}}^2$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 89325990

約数和(自身を除く): 47283494

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 139, 272, 278, 544, 556, 1088, 1112, 2176, 2224, 2363, 4448, 4726, 8896, 9452, 17792, 18904, 19321, 37808, 38642, 75616, 77284, 151232, 154568, 302464, 309136, 328457, 618272, 656914, 1236544, 1313828, 2473088, 2627656, 5255312, 10510624, 21021248, 42042496]

約数ペア:

[(1, 42042496), (2, 21021248), (4, 10510624), (8, 5255312), (16, 2627656), (17, 2473088), (32, 1313828), (34, 1236544), (64, 656914), (68, 618272), (128, 328457), (136, 309136), (139, 302464), (272, 154568), (278, 151232), (544, 77284), (556, 75616), (1088, 38642), (1112, 37808), (2176, 19321), (2224, 18904), (2363, 17792), (4448, 9452), (4726, 8896)]