82987718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{691}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 139905792

約数和(自身を除く): 56918074

約数列:

[1, 2, 11, 22, 53, 103, 106, 206, 583, 691, 1133, 1166, 1382, 2266, 5459, 7601, 10918, 15202, 36623, 60049, 71173, 73246, 120098, 142346, 402853, 782903, 805706, 1565806, 3772169, 7544338, 41493859, 82987718]

約数ペア:

[(1, 82987718), (2, 41493859), (11, 7544338), (22, 3772169), (53, 1565806), (103, 805706), (106, 782903), (206, 402853), (583, 142346), (691, 120098), (1133, 73246), (1166, 71173), (1382, 60049), (2266, 36623), (5459, 15202), (7601, 10918)]