83972608

素因数分解:

$2^9\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:828

約数の個数: 40

約数和(自身を含む): 168610860

約数和(自身を除く): 84638252

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 401, 409, 512, 802, 818, 1604, 1636, 3208, 3272, 6416, 6544, 12832, 13088, 25664, 26176, 51328, 52352, 102656, 104704, 164009, 205312, 209408, 328018, 656036, 1312072, 2624144, 5248288, 10496576, 20993152, 41986304, 83972608]

約数ペア:

[(1, 83972608), (2, 41986304), (4, 20993152), (8, 10496576), (16, 5248288), (32, 2624144), (64, 1312072), (128, 656036), (256, 328018), (401, 209408), (409, 205312), (512, 164009), (802, 104704), (818, 102656), (1604, 52352), (1636, 51328), (3208, 26176), (3272, 25664), (6416, 13088), (6544, 12832)]