71805826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51071}}^1$

素因数の和:51129

約数の個数: 16

約数和(自身を含む): 116444160

約数和(自身を除く): 44638334

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 51071, 102142, 970349, 1889627, 1940698, 3779254, 35902913, 71805826]

約数ペア:

[(1, 71805826), (2, 35902913), (19, 3779254), (37, 1940698), (38, 1889627), (74, 970349), (703, 102142), (1406, 51071)]