74358272

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{8543}}^1$

素因数の和:8578

約数の個数: 40

約数和(自身を含む): 157329216

約数和(自身を除く): 82970944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8543, 8704, 17086, 34172, 68344, 136688, 145231, 273376, 290462, 546752, 580924, 1093504, 1161848, 2187008, 2323696, 4374016, 4647392, 9294784, 18589568, 37179136, 74358272]

約数ペア:

[(1, 74358272), (2, 37179136), (4, 18589568), (8, 9294784), (16, 4647392), (17, 4374016), (32, 2323696), (34, 2187008), (64, 1161848), (68, 1093504), (128, 580924), (136, 546752), (256, 290462), (272, 273376), (512, 145231), (544, 136688), (1088, 68344), (2176, 34172), (4352, 17086), (8543, 8704)]