78378496

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 80

約数和(自身を含む): 188559360

約数和(自身を除く): 110180864

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1151, 1216, 1792, 2128, 2302, 2432, 3584, 4256, 4604, 4864, 8057, 8512, 9208, 9728, 16114, 17024, 18416, 21869, 32228, 34048, 36832, 43738, 64456, 68096, 73664, 87476, 128912, 147328, 153083, 174952, 257824, 294656, 306166, 349904, 515648, 589312, 612332, 699808, 1031296, 1224664, 1399616, 2062592, 2449328, 2799232, 4125184, 4898656, 5598464, 9797312, 11196928, 19594624, 39189248, 78378496]

約数ペア:

[(1, 78378496), (2, 39189248), (4, 19594624), (7, 11196928), (8, 9797312), (14, 5598464), (16, 4898656), (19, 4125184), (28, 2799232), (32, 2449328), (38, 2062592), (56, 1399616), (64, 1224664), (76, 1031296), (112, 699808), (128, 612332), (133, 589312), (152, 515648), (224, 349904), (256, 306166), (266, 294656), (304, 257824), (448, 174952), (512, 153083), (532, 147328), (608, 128912), (896, 87476), (1064, 73664), (1151, 68096), (1216, 64456), (1792, 43738), (2128, 36832), (2302, 34048), (2432, 32228), (3584, 21869), (4256, 18416), (4604, 17024), (4864, 16114), (8057, 9728), (8512, 9208)]