87222208

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{20341}}^1$

素因数の和:20420

約数の個数: 28

約数和(自身を含む): 175673512

約数和(自身を除く): 88451304

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 134, 268, 536, 1072, 2144, 4288, 20341, 40682, 81364, 162728, 325456, 650912, 1301824, 1362847, 2725694, 5451388, 10902776, 21805552, 43611104, 87222208]

約数ペア:

[(1, 87222208), (2, 43611104), (4, 21805552), (8, 10902776), (16, 5451388), (32, 2725694), (64, 1362847), (67, 1301824), (134, 650912), (268, 325456), (536, 162728), (1072, 81364), (2144, 40682), (4288, 20341)]