72321152

素因数分解:

$2^7\times {\mathrm{401}}^1\times {\mathrm{1409}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 144539100

約数和(自身を除く): 72217948

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 401, 802, 1409, 1604, 2818, 3208, 5636, 6416, 11272, 12832, 22544, 25664, 45088, 51328, 90176, 180352, 565009, 1130018, 2260036, 4520072, 9040144, 18080288, 36160576, 72321152]

約数ペア:

[(1, 72321152), (2, 36160576), (4, 18080288), (8, 9040144), (16, 4520072), (32, 2260036), (64, 1130018), (128, 565009), (401, 180352), (802, 90176), (1409, 51328), (1604, 45088), (2818, 25664), (3208, 22544), (5636, 12832), (6416, 11272)]