72670868

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4507}}^1$

素因数の和:4679

約数の個数: 24

約数和(自身を含む): 132535200

約数和(自身を除く): 59864332

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 4031, 4507, 8062, 9014, 16124, 18028, 130703, 261406, 522812, 626473, 1252946, 2505892, 18167717, 36335434, 72670868]

約数ペア:

[(1, 72670868), (2, 36335434), (4, 18167717), (29, 2505892), (58, 1252946), (116, 626473), (139, 522812), (278, 261406), (556, 130703), (4031, 18028), (4507, 16124), (8062, 9014)]