72257342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61339}}^1$

素因数の和:61391

約数の個数: 16

約数和(自身を含む): 117772800

約数和(自身を除く): 45515458

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 61339, 122678, 1165441, 1901509, 2330882, 3803018, 36128671, 72257342]

約数ペア:

[(1, 72257342), (2, 36128671), (19, 3803018), (31, 2330882), (38, 1901509), (62, 1165441), (589, 122678), (1178, 61339)]