81839044

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{100787}}^1$

素因数の和:100827

約数の個数: 24

約数和(自身を含む): 169323840

約数和(自身を除く): 87484796

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 100787, 201574, 403148, 705509, 1411018, 2822036, 2922823, 5845646, 11691292, 20459761, 40919522, 81839044]

約数ペア:

[(1, 81839044), (2, 40919522), (4, 20459761), (7, 11691292), (14, 5845646), (28, 2922823), (29, 2822036), (58, 1411018), (116, 705509), (203, 403148), (406, 201574), (812, 100787)]