47143148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^2$

素因数の和:314

約数の個数: 36

約数和(自身を含む): 90902448

約数和(自身を除く): 43759300

約数列:

[1, 2, 4, 13, 26, 52, 71, 113, 142, 226, 284, 452, 923, 1469, 1846, 2938, 3692, 5876, 8023, 12769, 16046, 25538, 32092, 51076, 104299, 165997, 208598, 331994, 417196, 663988, 906599, 1813198, 3626396, 11785787, 23571574, 47143148]

約数ペア:

[(1, 47143148), (2, 23571574), (4, 11785787), (13, 3626396), (26, 1813198), (52, 906599), (71, 663988), (113, 417196), (142, 331994), (226, 208598), (284, 165997), (452, 104299), (923, 51076), (1469, 32092), (1846, 25538), (2938, 16046), (3692, 12769), (5876, 8023)]