72242294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12109}}^1$

素因数の和:12287

約数の個数: 16

約数和(自身を含む): 114802800

約数和(自身を除く): 42560506

約数列:

[1, 2, 19, 38, 157, 314, 2983, 5966, 12109, 24218, 230071, 460142, 1901113, 3802226, 36121147, 72242294]

約数ペア:

[(1, 72242294), (2, 36121147), (19, 3802226), (38, 1901113), (157, 460142), (314, 230071), (2983, 24218), (5966, 12109)]