71163904

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 112

約数和(自身を含む): 174577248

約数和(自身を除く): 103413344

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 73, 112, 119, 128, 136, 146, 224, 238, 256, 272, 292, 448, 476, 511, 512, 544, 584, 896, 952, 1022, 1024, 1088, 1168, 1241, 1792, 1904, 2044, 2048, 2176, 2336, 2482, 3584, 3808, 4088, 4096, 4352, 4672, 4964, 7168, 7616, 8176, 8192, 8687, 8704, 9344, 9928, 14336, 15232, 16352, 17374, 17408, 18688, 19856, 28672, 30464, 32704, 34748, 34816, 37376, 39712, 57344, 60928, 65408, 69496, 69632, 74752, 79424, 121856, 130816, 138992, 139264, 149504, 158848, 243712, 261632, 277984, 299008, 317696, 487424, 523264, 555968, 598016, 635392, 974848, 1046528, 1111936, 1270784, 2093056, 2223872, 2541568, 4186112, 4447744, 5083136, 8895488, 10166272, 17790976, 35581952, 71163904]

約数ペア:

[(1, 71163904), (2, 35581952), (4, 17790976), (7, 10166272), (8, 8895488), (14, 5083136), (16, 4447744), (17, 4186112), (28, 2541568), (32, 2223872), (34, 2093056), (56, 1270784), (64, 1111936), (68, 1046528), (73, 974848), (112, 635392), (119, 598016), (128, 555968), (136, 523264), (146, 487424), (224, 317696), (238, 299008), (256, 277984), (272, 261632), (292, 243712), (448, 158848), (476, 149504), (511, 139264), (512, 138992), (544, 130816), (584, 121856), (896, 79424), (952, 74752), (1022, 69632), (1024, 69496), (1088, 65408), (1168, 60928), (1241, 57344), (1792, 39712), (1904, 37376), (2044, 34816), (2048, 34748), (2176, 32704), (2336, 30464), (2482, 28672), (3584, 19856), (3808, 18688), (4088, 17408), (4096, 17374), (4352, 16352), (4672, 15232), (4964, 14336), (7168, 9928), (7616, 9344), (8176, 8704), (8192, 8687)]