81713196

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{22037}}^1$

素因数の和:22150

約数の個数: 36

約数和(自身を含む): 208567632

約数和(自身を除く): 126854436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 22037, 44074, 66111, 88148, 132222, 198333, 264444, 396666, 793332, 2269811, 4539622, 6809433, 9079244, 13618866, 20428299, 27237732, 40856598, 81713196]

約数ペア:

[(1, 81713196), (2, 40856598), (3, 27237732), (4, 20428299), (6, 13618866), (9, 9079244), (12, 6809433), (18, 4539622), (36, 2269811), (103, 793332), (206, 396666), (309, 264444), (412, 198333), (618, 132222), (927, 88148), (1236, 66111), (1854, 44074), (3708, 22037)]