51157772

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2953}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 92306592

約数和(自身を除く): 41148820

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 2953, 4331, 5906, 8662, 11812, 17324, 180133, 209663, 360266, 419326, 720532, 838652, 12789443, 25578886, 51157772]

約数ペア:

[(1, 51157772), (2, 25578886), (4, 12789443), (61, 838652), (71, 720532), (122, 419326), (142, 360266), (244, 209663), (284, 180133), (2953, 17324), (4331, 11812), (5906, 8662)]