72967696

素因数分解:

$2^4\times {\mathrm{1627}}^1\times {\mathrm{2803}}^1$

素因数の和:4438

約数の個数: 20

約数和(自身を含む): 141512272

約数和(自身を除く): 68544576

約数列:

[1, 2, 4, 8, 16, 1627, 2803, 3254, 5606, 6508, 11212, 13016, 22424, 26032, 44848, 4560481, 9120962, 18241924, 36483848, 72967696]

約数ペア:

[(1, 72967696), (2, 36483848), (4, 18241924), (8, 9120962), (16, 4560481), (1627, 44848), (2803, 26032), (3254, 22424), (5606, 13016), (6508, 11212)]