80123516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{6301}}^1$

素因数の和:6350

約数の個数: 36

約数和(自身を含む): 162515976

約数和(自身を除く): 82392460

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6301, 6358, 12602, 12716, 25204, 69311, 107117, 138622, 214234, 277244, 428468, 1178287, 1820989, 2356574, 3641978, 4713148, 7283956, 20030879, 40061758, 80123516]

約数ペア:

[(1, 80123516), (2, 40061758), (4, 20030879), (11, 7283956), (17, 4713148), (22, 3641978), (34, 2356574), (44, 1820989), (68, 1178287), (187, 428468), (289, 277244), (374, 214234), (578, 138622), (748, 107117), (1156, 69311), (3179, 25204), (6301, 12716), (6358, 12602)]