88028072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 186053760

約数和(自身を除く): 98025688

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 73, 88, 142, 146, 193, 284, 292, 386, 568, 584, 772, 781, 803, 1544, 1562, 1606, 2123, 3124, 3212, 4246, 5183, 6248, 6424, 8492, 10366, 13703, 14089, 16984, 20732, 27406, 28178, 41464, 54812, 56356, 57013, 109624, 112712, 114026, 150733, 154979, 228052, 301466, 309958, 456104, 602932, 619916, 1000319, 1205864, 1239832, 2000638, 4001276, 8002552, 11003509, 22007018, 44014036, 88028072]

約数ペア:

[(1, 88028072), (2, 44014036), (4, 22007018), (8, 11003509), (11, 8002552), (22, 4001276), (44, 2000638), (71, 1239832), (73, 1205864), (88, 1000319), (142, 619916), (146, 602932), (193, 456104), (284, 309958), (292, 301466), (386, 228052), (568, 154979), (584, 150733), (772, 114026), (781, 112712), (803, 109624), (1544, 57013), (1562, 56356), (1606, 54812), (2123, 41464), (3124, 28178), (3212, 27406), (4246, 20732), (5183, 16984), (6248, 14089), (6424, 13703), (8492, 10366)]