72498944

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 172677120

約数和(自身を除く): 100178176

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1759, 1792, 2576, 2944, 3518, 5152, 5888, 7036, 10304, 12313, 14072, 20608, 24626, 28144, 40457, 41216, 49252, 56288, 80914, 98504, 112576, 161828, 197008, 225152, 283199, 323656, 394016, 450304, 566398, 647312, 788032, 1132796, 1294624, 1576064, 2265592, 2589248, 3152128, 4531184, 5178496, 9062368, 10356992, 18124736, 36249472, 72498944]

約数ペア:

[(1, 72498944), (2, 36249472), (4, 18124736), (7, 10356992), (8, 9062368), (14, 5178496), (16, 4531184), (23, 3152128), (28, 2589248), (32, 2265592), (46, 1576064), (56, 1294624), (64, 1132796), (92, 788032), (112, 647312), (128, 566398), (161, 450304), (184, 394016), (224, 323656), (256, 283199), (322, 225152), (368, 197008), (448, 161828), (644, 112576), (736, 98504), (896, 80914), (1288, 56288), (1472, 49252), (1759, 41216), (1792, 40457), (2576, 28144), (2944, 24626), (3518, 20608), (5152, 14072), (5888, 12313), (7036, 10304)]