72807808

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{3623}}^1$

素因数の和:3794

約数の個数: 32

約数和(自身を含む): 146010960

約数和(自身を除く): 73203152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 3623, 5024, 7246, 10048, 14492, 20096, 28984, 57968, 115936, 231872, 463744, 568811, 1137622, 2275244, 4550488, 9100976, 18201952, 36403904, 72807808]

約数ペア:

[(1, 72807808), (2, 36403904), (4, 18201952), (8, 9100976), (16, 4550488), (32, 2275244), (64, 1137622), (128, 568811), (157, 463744), (314, 231872), (628, 115936), (1256, 57968), (2512, 28984), (3623, 20096), (5024, 14492), (7246, 10048)]