81021504

素因数分解:

$2^6\times 3^1\times {\mathrm{421987}}^1$

素因数の和:422002

約数の個数: 28

約数和(自身を含む): 214369904

約数和(自身を除く): 133348400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 421987, 843974, 1265961, 1687948, 2531922, 3375896, 5063844, 6751792, 10127688, 13503584, 20255376, 27007168, 40510752, 81021504]

約数ペア:

[(1, 81021504), (2, 40510752), (3, 27007168), (4, 20255376), (6, 13503584), (8, 10127688), (12, 6751792), (16, 5063844), (24, 3375896), (32, 2531922), (48, 1687948), (64, 1265961), (96, 843974), (192, 421987)]