38687944

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:973

約数の個数: 32

約数和(自身を含む): 74541600

約数和(自身を除く): 35853656

約数列:

[1, 2, 4, 8, 67, 89, 134, 178, 268, 356, 536, 712, 811, 1622, 3244, 5963, 6488, 11926, 23852, 47704, 54337, 72179, 108674, 144358, 217348, 288716, 434696, 577432, 4835993, 9671986, 19343972, 38687944]

約数ペア:

[(1, 38687944), (2, 19343972), (4, 9671986), (8, 4835993), (67, 577432), (89, 434696), (134, 288716), (178, 217348), (268, 144358), (356, 108674), (536, 72179), (712, 54337), (811, 47704), (1622, 23852), (3244, 11926), (5963, 6488)]