72475136

素因数分解:

$2^9\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:772

約数の個数: 40

約数和(自身を含む): 145581084

約数和(自身を除く): 73105948

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 353, 401, 512, 706, 802, 1412, 1604, 2824, 3208, 5648, 6416, 11296, 12832, 22592, 25664, 45184, 51328, 90368, 102656, 141553, 180736, 205312, 283106, 566212, 1132424, 2264848, 4529696, 9059392, 18118784, 36237568, 72475136]

約数ペア:

[(1, 72475136), (2, 36237568), (4, 18118784), (8, 9059392), (16, 4529696), (32, 2264848), (64, 1132424), (128, 566212), (256, 283106), (353, 205312), (401, 180736), (512, 141553), (706, 102656), (802, 90368), (1412, 51328), (1604, 45184), (2824, 25664), (3208, 22592), (5648, 12832), (6416, 11296)]