72456224

素因数分解:

$2^5\times {\mathrm{109}}^1\times {\mathrm{20773}}^1$

素因数の和:20892

約数の個数: 24

約数和(自身を含む): 143963820

約数和(自身を除く): 71507596

約数列:

[1, 2, 4, 8, 16, 32, 109, 218, 436, 872, 1744, 3488, 20773, 41546, 83092, 166184, 332368, 664736, 2264257, 4528514, 9057028, 18114056, 36228112, 72456224]

約数ペア:

[(1, 72456224), (2, 36228112), (4, 18114056), (8, 9057028), (16, 4528514), (32, 2264257), (109, 664736), (218, 332368), (436, 166184), (872, 83092), (1744, 41546), (3488, 20773)]