72709865984

素因数分解:

$2^9\times 7^2\times {\mathrm{1013}}^1\times {\mathrm{2861}}^1$

素因数の和:3906

約数の個数: 120

約数和(自身を含む): 169222487148

約数和(自身を除く): 96512621164

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 512, 784, 896, 1013, 1568, 1792, 2026, 2861, 3136, 3584, 4052, 5722, 6272, 7091, 8104, 11444, 12544, 14182, 16208, 20027, 22888, 25088, 28364, 32416, 40054, 45776, 49637, 56728, 64832, 80108, 91552, 99274, 113456, 129664, 140189, 160216, 183104, 198548, 226912, 259328, 280378, 320432, 366208, 397096, 453824, 518656, 560756, 640864, 732416, 794192, 907648, 1121512, 1281728, 1464832, 1588384, 1815296, 2243024, 2563456, 2898193, 3176768, 3630592, 4486048, 5126912, 5796386, 6353536, 8972096, 10253824, 11592772, 12707072, 17944192, 20287351, 23185544, 25414144, 35888384, 40574702, 46371088, 71776768, 81149404, 92742176, 142011457, 162298808, 185484352, 284022914, 324597616, 370968704, 568045828, 649195232, 741937408, 1136091656, 1298390464, 1483874816, 2272183312, 2596780928, 4544366624, 5193561856, 9088733248, 10387123712, 18177466496, 36354932992, 72709865984]

約数ペア:

[(1, 72709865984), (2, 36354932992), (4, 18177466496), (7, 10387123712), (8, 9088733248), (14, 5193561856), (16, 4544366624), (28, 2596780928), (32, 2272183312), (49, 1483874816), (56, 1298390464), (64, 1136091656), (98, 741937408), (112, 649195232), (128, 568045828), (196, 370968704), (224, 324597616), (256, 284022914), (392, 185484352), (448, 162298808), (512, 142011457), (784, 92742176), (896, 81149404), (1013, 71776768), (1568, 46371088), (1792, 40574702), (2026, 35888384), (2861, 25414144), (3136, 23185544), (3584, 20287351), (4052, 17944192), (5722, 12707072), (6272, 11592772), (7091, 10253824), (8104, 8972096), (11444, 6353536), (12544, 5796386), (14182, 5126912), (16208, 4486048), (20027, 3630592), (22888, 3176768), (25088, 2898193), (28364, 2563456), (32416, 2243024), (40054, 1815296), (45776, 1588384), (49637, 1464832), (56728, 1281728), (64832, 1121512), (80108, 907648), (91552, 794192), (99274, 732416), (113456, 640864), (129664, 560756), (140189, 518656), (160216, 453824), (183104, 397096), (198548, 366208), (226912, 320432), (259328, 280378)]