51490384

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7907}}^1$

素因数の和:7963

約数の個数: 40

約数和(自身を含む): 111787488

約数和(自身を除く): 60297104

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 7907, 15814, 31628, 63256, 86977, 126512, 173954, 292559, 347908, 585118, 695816, 1170236, 1391632, 2340472, 3218149, 4680944, 6436298, 12872596, 25745192, 51490384]

約数ペア:

[(1, 51490384), (2, 25745192), (4, 12872596), (8, 6436298), (11, 4680944), (16, 3218149), (22, 2340472), (37, 1391632), (44, 1170236), (74, 695816), (88, 585118), (148, 347908), (176, 292559), (296, 173954), (407, 126512), (592, 86977), (814, 63256), (1628, 31628), (3256, 15814), (6512, 7907)]