27775768

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:775

約数の個数: 32

約数和(自身を含む): 53568000

約数和(自身を除く): 25792232

約数列:

[1, 2, 4, 8, 71, 79, 142, 158, 284, 316, 568, 619, 632, 1238, 2476, 4952, 5609, 11218, 22436, 43949, 44872, 48901, 87898, 97802, 175796, 195604, 351592, 391208, 3471971, 6943942, 13887884, 27775768]

約数ペア:

[(1, 27775768), (2, 13887884), (4, 6943942), (8, 3471971), (71, 391208), (79, 351592), (142, 195604), (158, 175796), (284, 97802), (316, 87898), (568, 48901), (619, 44872), (632, 43949), (1238, 22436), (2476, 11218), (4952, 5609)]