78208256

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2297}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 187884480

約数和(自身を除く): 109676224

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, 532, 608, 896, 1064, 1216, 1792, 2128, 2297, 2432, 4256, 4594, 4864, 8512, 9188, 16079, 17024, 18376, 32158, 34048, 36752, 43643, 64316, 73504, 87286, 128632, 147008, 174572, 257264, 294016, 305501, 349144, 514528, 588032, 611002, 698288, 1029056, 1222004, 1396576, 2058112, 2444008, 2793152, 4116224, 4888016, 5586304, 9776032, 11172608, 19552064, 39104128, 78208256]

約数ペア:

[(1, 78208256), (2, 39104128), (4, 19552064), (7, 11172608), (8, 9776032), (14, 5586304), (16, 4888016), (19, 4116224), (28, 2793152), (32, 2444008), (38, 2058112), (56, 1396576), (64, 1222004), (76, 1029056), (112, 698288), (128, 611002), (133, 588032), (152, 514528), (224, 349144), (256, 305501), (266, 294016), (304, 257264), (448, 174572), (532, 147008), (608, 128632), (896, 87286), (1064, 73504), (1216, 64316), (1792, 43643), (2128, 36752), (2297, 34048), (2432, 32158), (4256, 18376), (4594, 17024), (4864, 16079), (8512, 9188)]