73597216

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:303

約数の個数: 144

約数和(自身を含む): 195465312

約数和(自身を除く): 121868096

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 251, 272, 308, 352, 374, 392, 476, 502, 539, 544, 616, 748, 784, 833, 952, 1004, 1078, 1232, 1309, 1496, 1568, 1666, 1757, 1904, 2008, 2156, 2464, 2618, 2761, 2992, 3332, 3514, 3808, 4016, 4267, 4312, 5236, 5522, 5984, 6664, 7028, 8032, 8534, 8624, 9163, 10472, 11044, 12299, 13328, 14056, 17068, 17248, 18326, 19327, 20944, 22088, 24598, 26656, 28112, 29869, 34136, 36652, 38654, 41888, 44176, 46937, 49196, 56224, 59738, 68272, 73304, 77308, 88352, 93874, 98392, 119476, 135289, 136544, 146608, 154616, 187748, 196784, 209083, 238952, 270578, 293216, 309232, 328559, 375496, 393568, 418166, 477904, 541156, 618464, 657118, 750992, 836332, 955808, 1082312, 1314236, 1501984, 1672664, 2164624, 2299913, 2628472, 3345328, 4329248, 4599826, 5256944, 6690656, 9199652, 10513888, 18399304, 36798608, 73597216]

約数ペア:

[(1, 73597216), (2, 36798608), (4, 18399304), (7, 10513888), (8, 9199652), (11, 6690656), (14, 5256944), (16, 4599826), (17, 4329248), (22, 3345328), (28, 2628472), (32, 2299913), (34, 2164624), (44, 1672664), (49, 1501984), (56, 1314236), (68, 1082312), (77, 955808), (88, 836332), (98, 750992), (112, 657118), (119, 618464), (136, 541156), (154, 477904), (176, 418166), (187, 393568), (196, 375496), (224, 328559), (238, 309232), (251, 293216), (272, 270578), (308, 238952), (352, 209083), (374, 196784), (392, 187748), (476, 154616), (502, 146608), (539, 136544), (544, 135289), (616, 119476), (748, 98392), (784, 93874), (833, 88352), (952, 77308), (1004, 73304), (1078, 68272), (1232, 59738), (1309, 56224), (1496, 49196), (1568, 46937), (1666, 44176), (1757, 41888), (1904, 38654), (2008, 36652), (2156, 34136), (2464, 29869), (2618, 28112), (2761, 26656), (2992, 24598), (3332, 22088), (3514, 20944), (3808, 19327), (4016, 18326), (4267, 17248), (4312, 17068), (5236, 14056), (5522, 13328), (5984, 12299), (6664, 11044), (7028, 10472), (8032, 9163), (8534, 8624)]