77854910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{18233}}^1$

素因数の和:18308

約数の個数: 32

約数和(自身を含む): 162793152

約数和(自身を除く): 84938242

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 18233, 36466, 91165, 127631, 182330, 255262, 638155, 1112213, 1276310, 2224426, 5561065, 7785491, 11122130, 15570982, 38927455, 77854910]

約数ペア:

[(1, 77854910), (2, 38927455), (5, 15570982), (7, 11122130), (10, 7785491), (14, 5561065), (35, 2224426), (61, 1276310), (70, 1112213), (122, 638155), (305, 255262), (427, 182330), (610, 127631), (854, 91165), (2135, 36466), (4270, 18233)]