81690332

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{22717}}^1$

素因数の和:22781

約数の個数: 24

約数和(自身を含む): 152664960

約数和(自身を除く): 70974628

約数列:

[1, 2, 4, 29, 31, 58, 62, 116, 124, 899, 1798, 3596, 22717, 45434, 90868, 658793, 704227, 1317586, 1408454, 2635172, 2816908, 20422583, 40845166, 81690332]

約数ペア:

[(1, 81690332), (2, 40845166), (4, 20422583), (29, 2816908), (31, 2635172), (58, 1408454), (62, 1317586), (116, 704227), (124, 658793), (899, 90868), (1798, 45434), (3596, 22717)]