77800646

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{907}}^1$

素因数の和:1484

約数の個数: 32

約数和(自身を含む): 145919232

約数和(自身を除く): 68118586

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 557, 907, 1114, 1814, 3899, 6127, 6349, 7798, 9977, 12254, 12698, 19954, 42889, 69839, 85778, 139678, 505199, 1010398, 3536393, 5557189, 7072786, 11114378, 38900323, 77800646]

約数ペア:

[(1, 77800646), (2, 38900323), (7, 11114378), (11, 7072786), (14, 5557189), (22, 3536393), (77, 1010398), (154, 505199), (557, 139678), (907, 85778), (1114, 69839), (1814, 42889), (3899, 19954), (6127, 12698), (6349, 12254), (7798, 9977)]